66902247

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 103925760

約数和(自身を除く): 37023513

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 1193, 1809, 2077, 3579, 6231, 10737, 18693, 32211, 36983, 56079, 79931, 110949, 239793, 332847, 719379, 998541, 2158137, 2477861, 7433583, 22300749, 66902247]

約数ペア:

[(1, 66902247), (3, 22300749), (9, 7433583), (27, 2477861), (31, 2158137), (67, 998541), (93, 719379), (201, 332847), (279, 239793), (603, 110949), (837, 79931), (1193, 56079), (1809, 36983), (2077, 32211), (3579, 18693), (6231, 10737)]