71355753

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6547}}^1$

素因数の和:6733

約数の個数: 24

約数和(自身を含む): 118492608

約数和(自身を除く): 47136855

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 6547, 10899, 19641, 45829, 58923, 137487, 412461, 1132631, 3397893, 7928417, 10193679, 23785251, 71355753]

約数ペア:

[(1, 71355753), (3, 23785251), (7, 10193679), (9, 7928417), (21, 3397893), (63, 1132631), (173, 412461), (519, 137487), (1211, 58923), (1557, 45829), (3633, 19641), (6547, 10899)]