39710223

素因数分解:

$3^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1289}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 67699200

約数和(自身を除く): 27988977

約数列:

[1, 3, 7, 9, 21, 27, 63, 163, 189, 489, 1141, 1289, 1467, 3423, 3867, 4401, 9023, 10269, 11601, 27069, 30807, 34803, 81207, 210107, 243621, 630321, 1470749, 1890963, 4412247, 5672889, 13236741, 39710223]

約数ペア:

[(1, 39710223), (3, 13236741), (7, 5672889), (9, 4412247), (21, 1890963), (27, 1470749), (63, 630321), (163, 243621), (189, 210107), (489, 81207), (1141, 34803), (1289, 30807), (1467, 27069), (3423, 11601), (3867, 10269), (4401, 9023)]