203488119

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{6959}}^1$

素因数の和:7009

約数の個数: 30

約数和(自身を含む): 320862960

約数和(自身を除く): 117374841

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1083, 1539, 3249, 6959, 9747, 20877, 29241, 62631, 132221, 187893, 396663, 563679, 1189989, 2512199, 3569967, 7536597, 10709901, 22609791, 67829373, 203488119]

約数ペア:

[(1, 203488119), (3, 67829373), (9, 22609791), (19, 10709901), (27, 7536597), (57, 3569967), (81, 2512199), (171, 1189989), (361, 563679), (513, 396663), (1083, 187893), (1539, 132221), (3249, 62631), (6959, 29241), (9747, 20877)]