9040941

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 17428320

約数和(自身を除く): 8387379

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 83, 91, 117, 133, 147, 171, 247, 249, 273, 399, 441, 581, 637, 741, 747, 819, 931, 1079, 1197, 1577, 1729, 1743, 1911, 2223, 2793, 3237, 4067, 4731, 5187, 5229, 5733, 7553, 8379, 9711, 11039, 12103, 12201, 14193, 15561, 20501, 22659, 33117, 36309, 36603, 52871, 61503, 67977, 77273, 99351, 108927, 143507, 158613, 184509, 231819, 430521, 475839, 695457, 1004549, 1291563, 3013647, 9040941]

約数ペア:

[(1, 9040941), (3, 3013647), (7, 1291563), (9, 1004549), (13, 695457), (19, 475839), (21, 430521), (39, 231819), (49, 184509), (57, 158613), (63, 143507), (83, 108927), (91, 99351), (117, 77273), (133, 67977), (147, 61503), (171, 52871), (247, 36603), (249, 36309), (273, 33117), (399, 22659), (441, 20501), (581, 15561), (637, 14193), (741, 12201), (747, 12103), (819, 11039), (931, 9711), (1079, 8379), (1197, 7553), (1577, 5733), (1729, 5229), (1743, 5187), (1911, 4731), (2223, 4067), (2793, 3237)]