15691676967

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{31973}}^1$

素因数の和:32141

約数の個数: 40

約数和(自身を含む): 24048796464

約数和(自身を除く): 8357119497

約数列:

[1, 3, 9, 27, 73, 81, 83, 219, 249, 657, 747, 1971, 2241, 5913, 6059, 6723, 18177, 31973, 54531, 95919, 163593, 287757, 490779, 863271, 2334029, 2589813, 2653759, 7002087, 7961277, 21006261, 23883831, 63018783, 71651493, 189056349, 193724407, 214954479, 581173221, 1743519663, 5230558989, 15691676967]

約数ペア:

[(1, 15691676967), (3, 5230558989), (9, 1743519663), (27, 581173221), (73, 214954479), (81, 193724407), (83, 189056349), (219, 71651493), (249, 63018783), (657, 23883831), (747, 21006261), (1971, 7961277), (2241, 7002087), (5913, 2653759), (6059, 2589813), (6723, 2334029), (18177, 863271), (31973, 490779), (54531, 287757), (95919, 163593)]