69994389

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 101779200

約数和(自身を除く): 31784811

約数列:

[1, 3, 17, 51, 61, 149, 151, 183, 447, 453, 1037, 2533, 2567, 3111, 7599, 7701, 9089, 9211, 22499, 27267, 27633, 67497, 154513, 156587, 382483, 463539, 469761, 1147449, 1372439, 4117317, 23331463, 69994389]

約数ペア:

[(1, 69994389), (3, 23331463), (17, 4117317), (51, 1372439), (61, 1147449), (149, 469761), (151, 463539), (183, 382483), (447, 156587), (453, 154513), (1037, 67497), (2533, 27633), (2567, 27267), (3111, 22499), (7599, 9211), (7701, 9089)]