713891313

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{463867}}^1$

素因数の和:463898

約数の個数: 20

約数和(自身を含む): 1122560560

約数和(自身を除く): 408669247

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 463867, 1391601, 4174803, 8813473, 12524409, 26440419, 37573227, 79321257, 237963771, 713891313]

約数ペア:

[(1, 713891313), (3, 237963771), (9, 79321257), (19, 37573227), (27, 26440419), (57, 12524409), (81, 8813473), (171, 4174803), (513, 1391601), (1539, 463867)]