254158983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1637}}^1$

素因数の和:2983

約数の個数: 24

約数和(自身を含む): 395898048

約数和(自身を除く): 141739065

約数列:

[1, 3, 9, 13, 39, 117, 1327, 1637, 3981, 4911, 11943, 14733, 17251, 21281, 51753, 63843, 155259, 191529, 2172299, 6516897, 19550691, 28239887, 84719661, 254158983]

約数ペア:

[(1, 254158983), (3, 84719661), (9, 28239887), (13, 19550691), (39, 6516897), (117, 2172299), (1327, 191529), (1637, 155259), (3981, 63843), (4911, 51753), (11943, 21281), (14733, 17251)]