264457791

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{19319}}^1$

素因数の和:19357

約数の個数: 30

約数和(自身を含む): 427802760

約数和(自身を除く): 163344969

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 19319, 57957, 173871, 251147, 521613, 753441, 1564839, 2260323, 3264911, 6780969, 9794733, 20342907, 29384199, 88152597, 264457791]

約数ペア:

[(1, 264457791), (3, 88152597), (9, 29384199), (13, 20342907), (27, 9794733), (39, 6780969), (81, 3264911), (117, 2260323), (169, 1564839), (351, 753441), (507, 521613), (1053, 251147), (1521, 173871), (4563, 57957), (13689, 19319)]