713382969

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{21001}}^1$

素因数の和:21097

約数の個数: 24

約数和(自身を含む): 1045395552

約数和(自身を除く): 332012583

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 11323, 21001, 33969, 63003, 273013, 819039, 1407067, 3549169, 4221201, 10647507, 18291871, 54875613, 237794323, 713382969]

約数ペア:

[(1, 713382969), (3, 237794323), (13, 54875613), (39, 18291871), (67, 10647507), (169, 4221201), (201, 3549169), (507, 1407067), (871, 819039), (2613, 273013), (11323, 63003), (21001, 33969)]