407542941

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1161091}}^1$

素因数の和:1161113

約数の個数: 16

約数和(自身を含む): 650211520

約数和(自身を除く): 242668579

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1161091, 3483273, 10449819, 15094183, 31349457, 45282549, 135847647, 407542941]

約数ペア:

[(1, 407542941), (3, 135847647), (9, 45282549), (13, 31349457), (27, 15094183), (39, 10449819), (117, 3483273), (351, 1161091)]