47040399

素因数分解:

$3^3\times 7^1\times {\mathrm{248891}}^1$

素因数の和:248907

約数の個数: 16

約数和(自身を含む): 79645440

約数和(自身を除く): 32605041

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 248891, 746673, 1742237, 2240019, 5226711, 6720057, 15680133, 47040399]

約数ペア:

[(1, 47040399), (3, 15680133), (7, 6720057), (9, 5226711), (21, 2240019), (27, 1742237), (63, 746673), (189, 248891)]