200418561

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15077}}^1$

素因数の和:15301

約数の個数: 24

約数和(自身を含む): 332439744

約数和(自身を除く): 132021183

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 13293, 15077, 45231, 105539, 135693, 316617, 949851, 3181247, 9543741, 22268729, 28631223, 66806187, 200418561]

約数ペア:

[(1, 200418561), (3, 66806187), (7, 28631223), (9, 22268729), (21, 9543741), (63, 3181247), (211, 949851), (633, 316617), (1477, 135693), (1899, 105539), (4431, 45231), (13293, 15077)]