68469111

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 105523200

約数和(自身を除く): 37054089

約数列:

[1, 3, 9, 27, 31, 93, 179, 279, 457, 537, 837, 1371, 1611, 4113, 4833, 5549, 12339, 14167, 16647, 42501, 49941, 81803, 127503, 149823, 245409, 382509, 736227, 2208681, 2535893, 7607679, 22823037, 68469111]

約数ペア:

[(1, 68469111), (3, 22823037), (9, 7607679), (27, 2535893), (31, 2208681), (93, 736227), (179, 382509), (279, 245409), (457, 149823), (537, 127503), (837, 81803), (1371, 49941), (1611, 42501), (4113, 16647), (4833, 14167), (5549, 12339)]