120302013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{431}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 183762432

約数和(自身を除く): 63460419

約数列:

[1, 3, 13, 17, 39, 51, 221, 421, 431, 663, 1263, 1293, 5473, 5603, 7157, 7327, 16419, 16809, 21471, 21981, 93041, 95251, 181451, 279123, 285753, 544353, 2358863, 3084667, 7076589, 9254001, 40100671, 120302013]

約数ペア:

[(1, 120302013), (3, 40100671), (13, 9254001), (17, 7076589), (39, 3084667), (51, 2358863), (221, 544353), (421, 285753), (431, 279123), (663, 181451), (1263, 95251), (1293, 93041), (5473, 21981), (5603, 21471), (7157, 16809), (7327, 16419)]