71971677

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13577}}^1$

素因数の和:13633

約数の個数: 24

約数和(自身を含む): 112968960

約数和(自身を除く): 40997283

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 13577, 40731, 122193, 257963, 420887, 773889, 1262661, 2321667, 3787983, 7996853, 23990559, 71971677]

約数ペア:

[(1, 71971677), (3, 23990559), (9, 7996853), (19, 3787983), (31, 2321667), (57, 1262661), (93, 773889), (171, 420887), (279, 257963), (589, 122193), (1767, 40731), (5301, 13577)]