42039423

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4723}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 64851072

約数和(自身を除く): 22811649

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 4723, 8901, 14169, 42507, 108629, 203089, 325887, 609267, 977661, 1827801, 4671047, 14013141, 42039423]

約数ペア:

[(1, 42039423), (3, 14013141), (9, 4671047), (23, 1827801), (43, 977661), (69, 609267), (129, 325887), (207, 203089), (387, 108629), (989, 42507), (2967, 14169), (4723, 8901)]