219626823

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{4289}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 320308560

約数和(自身を除く): 100681737

約数列:

[1, 3, 13, 39, 101, 169, 303, 507, 1313, 3939, 4289, 12867, 17069, 51207, 55757, 167271, 433189, 724841, 1299567, 2174523, 5631457, 16894371, 73208941, 219626823]

約数ペア:

[(1, 219626823), (3, 73208941), (13, 16894371), (39, 5631457), (101, 2174523), (169, 1299567), (303, 724841), (507, 433189), (1313, 167271), (3939, 55757), (4289, 51207), (12867, 17069)]