57657369

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 98594496

約数和(自身を除く): 40937127

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 181, 197, 231, 539, 543, 591, 1267, 1379, 1617, 1991, 2167, 3801, 4137, 5973, 6501, 8869, 9653, 13937, 15169, 26607, 28959, 35657, 41811, 45507, 97559, 106183, 106971, 249599, 292677, 318549, 392227, 748797, 1176681, 1747193, 2745589, 5241579, 8236767, 19219123, 57657369]

約数ペア:

[(1, 57657369), (3, 19219123), (7, 8236767), (11, 5241579), (21, 2745589), (33, 1747193), (49, 1176681), (77, 748797), (147, 392227), (181, 318549), (197, 292677), (231, 249599), (539, 106971), (543, 106183), (591, 97559), (1267, 45507), (1379, 41811), (1617, 35657), (1991, 28959), (2167, 26607), (3801, 15169), (4137, 13937), (5973, 9653), (6501, 8869)]