157429953

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{773}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 246441600

約数和(自身を除く): 89011647

約数列:

[1, 3, 9, 19, 27, 57, 171, 397, 513, 773, 1191, 2319, 3573, 6957, 7543, 10719, 14687, 20871, 22629, 44061, 67887, 132183, 203661, 306881, 396549, 920643, 2761929, 5830739, 8285787, 17492217, 52476651, 157429953]

約数ペア:

[(1, 157429953), (3, 52476651), (9, 17492217), (19, 8285787), (27, 5830739), (57, 2761929), (171, 920643), (397, 396549), (513, 306881), (773, 203661), (1191, 132183), (2319, 67887), (3573, 44061), (6957, 22629), (7543, 20871), (10719, 14687)]