91921011

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 155361024

約数和(自身を除く): 63440013

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 103, 147, 273, 309, 467, 637, 721, 1339, 1401, 1911, 2163, 3269, 4017, 5047, 6071, 9373, 9807, 15141, 18213, 22883, 28119, 42497, 48101, 65611, 68649, 127491, 144303, 196833, 297479, 336707, 625313, 892437, 1010121, 1875939, 2356949, 4377191, 7070847, 13131573, 30640337, 91921011]

約数ペア:

[(1, 91921011), (3, 30640337), (7, 13131573), (13, 7070847), (21, 4377191), (39, 2356949), (49, 1875939), (91, 1010121), (103, 892437), (147, 625313), (273, 336707), (309, 297479), (467, 196833), (637, 144303), (721, 127491), (1339, 68649), (1401, 65611), (1911, 48101), (2163, 42497), (3269, 28119), (4017, 22883), (5047, 18213), (6071, 15141), (9373, 9807)]