218006469

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 319032480

約数和(自身を除く): 101026011

約数列:

[1, 3, 9, 163, 173, 489, 519, 859, 1467, 1557, 2577, 7731, 28199, 84597, 140017, 148607, 253791, 420051, 445821, 1260153, 1337463, 24222941, 72668823, 218006469]

約数ペア:

[(1, 218006469), (3, 72668823), (9, 24222941), (163, 1337463), (173, 1260153), (489, 445821), (519, 420051), (859, 253791), (1467, 148607), (1557, 140017), (2577, 84597), (7731, 28199)]