253345131

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24889}}^1$

素因数の和:24940

約数の個数: 32

約数和(自身を含む): 418152000

約数和(自身を除く): 164806869

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 24889, 74667, 224001, 323557, 672003, 721781, 970671, 2165343, 2912013, 6496029, 8736039, 9383153, 19488087, 28149459, 84448377, 253345131]

約数ペア:

[(1, 253345131), (3, 84448377), (9, 28149459), (13, 19488087), (27, 9383153), (29, 8736039), (39, 6496029), (87, 2912013), (117, 2165343), (261, 970671), (351, 721781), (377, 672003), (783, 323557), (1131, 224001), (3393, 74667), (10179, 24889)]