39631221

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 67431680

約数和(自身を除く): 27800459

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 757, 831, 1939, 2271, 2493, 5299, 5817, 6813, 7479, 15897, 17451, 20439, 47691, 52353, 143073, 209689, 629067, 1467823, 1887201, 4403469, 5661603, 13210407, 39631221]

約数ペア:

[(1, 39631221), (3, 13210407), (7, 5661603), (9, 4403469), (21, 1887201), (27, 1467823), (63, 629067), (189, 209689), (277, 143073), (757, 52353), (831, 47691), (1939, 20439), (2271, 17451), (2493, 15897), (5299, 7479), (5817, 6813)]