72690996819

素因数分解:

$3^1\times 7^2\times {\mathrm{61681}}^1\times {\mathrm{8017}}^1$

素因数の和:69715

約数の個数: 24

約数和(自身を含む): 112761110928

約数和(自身を除く): 40070114109

約数列:

[1, 3, 7, 21, 49, 147, 8017, 24051, 56119, 61681, 168357, 185043, 392833, 431767, 1178499, 1295301, 3022369, 9067107, 494496577, 1483489731, 3461476039, 10384428117, 24230332273, 72690996819]

約数ペア:

[(1, 72690996819), (3, 24230332273), (7, 10384428117), (21, 3461476039), (49, 1483489731), (147, 494496577), (8017, 9067107), (24051, 3022369), (56119, 1295301), (61681, 1178499), (168357, 431767), (185043, 392833)]