47695977

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 78975936

約数和(自身を除く): 31279959

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 1907, 2779, 3573, 5721, 8337, 13349, 17163, 25011, 40047, 120141, 757079, 2271237, 5299553, 6813711, 15898659, 47695977]

約数ペア:

[(1, 47695977), (3, 15898659), (7, 6813711), (9, 5299553), (21, 2271237), (63, 757079), (397, 120141), (1191, 40047), (1907, 25011), (2779, 17163), (3573, 13349), (5721, 8337)]