15351741

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8840259

約数列:

[1, 3, 9, 23, 27, 59, 69, 177, 207, 419, 531, 621, 1257, 1357, 1593, 3771, 4071, 9637, 11313, 12213, 24721, 28911, 36639, 74163, 86733, 222489, 260199, 568583, 667467, 1705749, 5117247, 15351741]

約数ペア:

[(1, 15351741), (3, 5117247), (9, 1705749), (23, 667467), (27, 568583), (59, 260199), (69, 222489), (177, 86733), (207, 74163), (419, 36639), (531, 28911), (621, 24721), (1257, 12213), (1357, 11313), (1593, 9637), (3771, 4071)]