471137787

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1777}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 690646320

約数和(自身を除く): 219508533

約数列:

[1, 3, 9, 89, 267, 331, 801, 993, 1777, 2979, 5331, 15993, 29459, 88377, 158153, 265131, 474459, 588187, 1423377, 1764561, 5293683, 52348643, 157045929, 471137787]

約数ペア:

[(1, 471137787), (3, 157045929), (9, 52348643), (89, 5293683), (267, 1764561), (331, 1423377), (801, 588187), (993, 474459), (1777, 265131), (2979, 158153), (5331, 88377), (15993, 29459)]