121569399213

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1\times {\mathrm{402091}}^1$

素因数の和:405376

約数の個数: 16

約数和(自身を含む): 167373207552

約数和(自身を除く): 45803808339

約数列:

[1, 3, 31, 93, 3251, 9753, 100781, 302343, 402091, 1206273, 12464821, 37394463, 1307197841, 3921593523, 40523133071, 121569399213]

約数ペア:

[(1, 121569399213), (3, 40523133071), (31, 3921593523), (93, 1307197841), (3251, 37394463), (9753, 12464821), (100781, 1206273), (302343, 402091)]