931090797

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{31}}^2$

素因数の和:121

約数の個数: 108

約数和(自身を含む): 1751234940

約数和(自身を除く): 820144143

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 169, 217, 273, 279, 403, 441, 507, 637, 651, 819, 961, 1183, 1209, 1519, 1521, 1911, 1953, 2197, 2821, 2883, 3549, 3627, 4557, 5239, 5733, 6591, 6727, 8281, 8463, 8649, 10647, 12493, 13671, 15379, 15717, 19747, 19773, 20181, 24843, 25389, 36673, 37479, 46137, 47089, 47151, 59241, 60543, 68107, 74529, 87451, 107653, 110019, 112437, 138411, 141267, 162409, 177723, 204321, 256711, 262353, 322959, 330057, 423801, 476749, 487227, 612157, 612963, 770133, 787059, 968877, 1136863, 1430247, 1461681, 1836471, 2111317, 2310399, 3337243, 3410589, 4290741, 5509413, 6333951, 7958041, 10011729, 10231767, 14779219, 19001853, 23874123, 30035187, 44337657, 71622369, 103454533, 133012971, 310363599, 931090797]

約数ペア:

[(1, 931090797), (3, 310363599), (7, 133012971), (9, 103454533), (13, 71622369), (21, 44337657), (31, 30035187), (39, 23874123), (49, 19001853), (63, 14779219), (91, 10231767), (93, 10011729), (117, 7958041), (147, 6333951), (169, 5509413), (217, 4290741), (273, 3410589), (279, 3337243), (403, 2310399), (441, 2111317), (507, 1836471), (637, 1461681), (651, 1430247), (819, 1136863), (961, 968877), (1183, 787059), (1209, 770133), (1519, 612963), (1521, 612157), (1911, 487227), (1953, 476749), (2197, 423801), (2821, 330057), (2883, 322959), (3549, 262353), (3627, 256711), (4557, 204321), (5239, 177723), (5733, 162409), (6591, 141267), (6727, 138411), (8281, 112437), (8463, 110019), (8649, 107653), (10647, 87451), (12493, 74529), (13671, 68107), (15379, 60543), (15717, 59241), (19747, 47151), (19773, 47089), (20181, 46137), (24843, 37479), (25389, 36673)]