156939420537

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{86754793}}^1$

素因数の和:86754869

約数の個数: 16

約数和(自身を含む): 235973039680

約数和(自身を除く): 79033619143

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 86754793, 260264379, 780793137, 2342379411, 5812571131, 17437713393, 52313140179, 156939420537]

約数ペア:

[(1, 156939420537), (3, 52313140179), (9, 17437713393), (27, 5812571131), (67, 2342379411), (201, 780793137), (603, 260264379), (1809, 86754793)]