242570991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{16411}}^1$

素因数の和:16806

約数の個数: 16

約数和(自身を含む): 349247360

約数和(自身を除く): 106676369

約数列:

[1, 3, 13, 39, 379, 1137, 4927, 14781, 16411, 49233, 213343, 640029, 6219769, 18659307, 80856997, 242570991]

約数ペア:

[(1, 242570991), (3, 80856997), (13, 18659307), (39, 6219769), (379, 640029), (1137, 213343), (4927, 49233), (14781, 16411)]