9375639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 15665664

約数和(自身を除く): 6290025

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 563, 793, 1281, 1689, 2379, 3941, 5551, 7319, 11823, 16653, 21957, 34343, 51233, 103029, 153699, 240401, 446459, 721203, 1339377, 3125213, 9375639]

約数ペア:

[(1, 9375639), (3, 3125213), (7, 1339377), (13, 721203), (21, 446459), (39, 240401), (61, 153699), (91, 103029), (183, 51233), (273, 34343), (427, 21957), (563, 16653), (793, 11823), (1281, 7319), (1689, 5551), (2379, 3941)]