204567243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 293679360

約数和(自身を除く): 89112117

約数列:

[1, 3, 19, 57, 73, 211, 219, 233, 633, 699, 1387, 4009, 4161, 4427, 12027, 13281, 15403, 17009, 46209, 49163, 51027, 147489, 292657, 323171, 877971, 934097, 969513, 2802291, 3588899, 10766697, 68189081, 204567243]

約数ペア:

[(1, 204567243), (3, 68189081), (19, 10766697), (57, 3588899), (73, 2802291), (211, 969513), (219, 934097), (233, 877971), (633, 323171), (699, 292657), (1387, 147489), (4009, 51027), (4161, 49163), (4427, 46209), (12027, 17009), (13281, 15403)]