238385997

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{55529}}^1$

素因数の和:55594

約数の個数: 20

約数和(自身を含む): 362833020

約数和(自身を除く): 124447023

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 55529, 166587, 499761, 1499283, 2943037, 4497849, 8829111, 26487333, 79461999, 238385997]

約数ペア:

[(1, 238385997), (3, 79461999), (9, 26487333), (27, 8829111), (53, 4497849), (81, 2943037), (159, 1499283), (477, 499761), (1431, 166587), (4293, 55529)]