67969797

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 106437888

約数和(自身を除く): 38468091

約数列:

[1, 3, 7, 21, 53, 159, 173, 353, 371, 519, 1059, 1113, 1211, 2471, 3633, 7413, 9169, 18709, 27507, 56127, 61069, 64183, 130963, 183207, 192549, 392889, 427483, 1282449, 3236657, 9709971, 22656599, 67969797]

約数ペア:

[(1, 67969797), (3, 22656599), (7, 9709971), (21, 3236657), (53, 1282449), (159, 427483), (173, 392889), (353, 192549), (371, 183207), (519, 130963), (1059, 64183), (1113, 61069), (1211, 56127), (2471, 27507), (3633, 18709), (7413, 9169)]