201883941

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22727}}^1$

素因数の和:22790

約数の個数: 32

約数和(自身を含む): 349102080

約数和(自身を除く): 147218139

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 22727, 68181, 159089, 204543, 477267, 613629, 1068169, 1431801, 3204507, 4295403, 7477183, 9613521, 22431549, 28840563, 67294647, 201883941]

約数ペア:

[(1, 201883941), (3, 67294647), (7, 28840563), (9, 22431549), (21, 9613521), (27, 7477183), (47, 4295403), (63, 3204507), (141, 1431801), (189, 1068169), (329, 613629), (423, 477267), (987, 204543), (1269, 159089), (2961, 68181), (8883, 22727)]