74721789

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 110853600

約数和(自身を除く): 36131811

約数列:

[1, 3, 9, 59, 109, 177, 327, 531, 981, 1291, 3873, 6431, 11619, 19293, 57879, 76169, 140719, 228507, 422157, 685521, 1266471, 8302421, 24907263, 74721789]

約数ペア:

[(1, 74721789), (3, 24907263), (9, 8302421), (59, 1266471), (109, 685521), (177, 422157), (327, 228507), (531, 140719), (981, 76169), (1291, 57879), (3873, 19293), (6431, 11619)]