1566127521

素因数分解:

$3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{104891}}^1$

素因数の和:104986

約数の個数: 32

約数和(自身を含む): 2685235200

約数和(自身を除く): 1119107679

約数列:

[1, 3, 7, 9, 21, 27, 63, 79, 189, 237, 553, 711, 1659, 2133, 4977, 14931, 104891, 314673, 734237, 944019, 2202711, 2832057, 6608133, 8286389, 19824399, 24859167, 58004723, 74577501, 174014169, 223732503, 522042507, 1566127521]

約数ペア:

[(1, 1566127521), (3, 522042507), (7, 223732503), (9, 174014169), (21, 74577501), (27, 58004723), (63, 24859167), (79, 19824399), (189, 8286389), (237, 6608133), (553, 2832057), (711, 2202711), (1659, 944019), (2133, 734237), (4977, 314673), (14931, 104891)]