39870711

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{3491}}^1$

素因数の和:3553

約数の個数: 24

約数和(自身を含む): 61012224

約数和(自身を除く): 21141513

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3491, 3807, 10473, 11421, 31419, 94257, 164077, 282771, 492231, 848313, 1476693, 4430079, 13290237, 39870711]

約数ペア:

[(1, 39870711), (3, 13290237), (9, 4430079), (27, 1476693), (47, 848313), (81, 492231), (141, 282771), (243, 164077), (423, 94257), (1269, 31419), (3491, 11421), (3807, 10473)]