47486733

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7937

約数の個数: 24

約数和(自身を含む): 75458880

約数和(自身を除く): 27972147

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 7879, 23637, 55153, 165459, 323039, 386071, 969117, 1158213, 2261273, 6783819, 15828911, 47486733]

約数ペア:

[(1, 47486733), (3, 15828911), (7, 6783819), (21, 2261273), (41, 1158213), (49, 969117), (123, 386071), (147, 323039), (287, 165459), (861, 55153), (2009, 23637), (6027, 7879)]