291273237

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{4603}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 430934400

約数和(自身を除く): 139661163

約数列:

[1, 3, 9, 79, 89, 237, 267, 711, 801, 4603, 7031, 13809, 21093, 41427, 63279, 363637, 409667, 1090911, 1229001, 3272733, 3687003, 32363693, 97091079, 291273237]

約数ペア:

[(1, 291273237), (3, 97091079), (9, 32363693), (79, 3687003), (89, 3272733), (237, 1229001), (267, 1090911), (711, 409667), (801, 363637), (4603, 63279), (7031, 41427), (13809, 21093)]