3991842

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 40

約数和(自身を含む): 9178092

約数和(自身を除く): 5186250

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 601, 738, 1107, 1202, 1803, 2214, 3321, 3606, 5409, 6642, 10818, 16227, 24641, 32454, 48681, 49282, 73923, 97362, 147846, 221769, 443538, 665307, 1330614, 1995921, 3991842]

約数ペア:

[(1, 3991842), (2, 1995921), (3, 1330614), (6, 665307), (9, 443538), (18, 221769), (27, 147846), (41, 97362), (54, 73923), (81, 49282), (82, 48681), (123, 32454), (162, 24641), (246, 16227), (369, 10818), (601, 6642), (738, 5409), (1107, 3606), (1202, 3321), (1803, 2214)]