152820819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4679}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 233625600

約数和(自身を除く): 80804781

約数列:

[1, 3, 9, 19, 57, 171, 191, 573, 1719, 3629, 4679, 10887, 14037, 32661, 42111, 88901, 266703, 800109, 893689, 2681067, 8043201, 16980091, 50940273, 152820819]

約数ペア:

[(1, 152820819), (3, 50940273), (9, 16980091), (19, 8043201), (57, 2681067), (171, 893689), (191, 800109), (573, 266703), (1719, 88901), (3629, 42111), (4679, 32661), (10887, 14037)]