209370888921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{7241911}}^1$

素因数の和:7242356

約数の個数: 16

約数和(自身を含む): 291993891840

約数和(自身を除く): 82623002919

約数列:

[1, 3, 23, 69, 419, 1257, 9637, 28911, 7241911, 21725733, 166563953, 499691859, 3034360709, 9103082127, 69790296307, 209370888921]

約数ペア:

[(1, 209370888921), (3, 69790296307), (23, 9103082127), (69, 3034360709), (419, 499691859), (1257, 166563953), (9637, 21725733), (28911, 7241911)]