287138073

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{3251}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 390240000

約数和(自身を除く): 103101927

約数列:

[1, 3, 59, 177, 499, 1497, 3251, 9753, 29441, 88323, 191809, 575427, 1622249, 4866747, 95712691, 287138073]

約数ペア:

[(1, 287138073), (3, 95712691), (59, 4866747), (177, 1622249), (499, 575427), (1497, 191809), (3251, 88323), (9753, 29441)]