228840219

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{523}}^1\times {\mathrm{797}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 337030512

約数和(自身を除く): 108190293

約数列:

[1, 3, 9, 61, 183, 523, 549, 797, 1569, 2391, 4707, 7173, 31903, 48617, 95709, 145851, 287127, 416831, 437553, 1250493, 3751479, 25426691, 76280073, 228840219]

約数ペア:

[(1, 228840219), (3, 76280073), (9, 25426691), (61, 3751479), (183, 1250493), (523, 437553), (549, 416831), (797, 287127), (1569, 145851), (2391, 95709), (4707, 48617), (7173, 31903)]