873203487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:560

約数の個数: 64

約数和(自身を含む): 1397523456

約数和(自身を除く): 524319969

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 173, 221, 299, 331, 391, 519, 663, 897, 993, 1173, 2249, 2941, 3979, 4303, 5083, 5627, 6747, 7613, 8823, 11937, 12909, 15249, 16881, 22839, 38233, 51727, 57263, 67643, 73151, 98969, 114699, 129421, 155181, 171789, 202929, 219453, 296907, 388263, 744419, 879359, 973471, 1317049, 1682473, 2233257, 2638077, 2920413, 3951147, 5047419, 12655123, 17121637, 22389833, 37965369, 51364911, 67169499, 291067829, 873203487]

約数ペア:

[(1, 873203487), (3, 291067829), (13, 67169499), (17, 51364911), (23, 37965369), (39, 22389833), (51, 17121637), (69, 12655123), (173, 5047419), (221, 3951147), (299, 2920413), (331, 2638077), (391, 2233257), (519, 1682473), (663, 1317049), (897, 973471), (993, 879359), (1173, 744419), (2249, 388263), (2941, 296907), (3979, 219453), (4303, 202929), (5083, 171789), (5627, 155181), (6747, 129421), (7613, 114699), (8823, 98969), (11937, 73151), (12909, 67643), (15249, 57263), (16881, 51727), (22839, 38233)]