1900488969

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{1493}}^1\times {\mathrm{2111}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 2789309952

約数和(自身を除く): 888820983

約数列:

[1, 3, 9, 67, 201, 603, 1493, 2111, 4479, 6333, 13437, 18999, 100031, 141437, 300093, 424311, 900279, 1272933, 3151723, 9455169, 28365507, 211165441, 633496323, 1900488969]

約数ペア:

[(1, 1900488969), (3, 633496323), (9, 211165441), (67, 28365507), (201, 9455169), (603, 3151723), (1493, 1272933), (2111, 900279), (4479, 424311), (6333, 300093), (13437, 141437), (18999, 100031)]