3982986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 10402560

約数和(自身を除く): 6419574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 257, 287, 369, 378, 514, 574, 738, 771, 861, 1107, 1542, 1722, 1799, 2214, 2313, 2583, 3598, 4626, 5166, 5397, 6939, 7749, 10537, 10794, 13878, 15498, 16191, 21074, 31611, 32382, 48573, 63222, 73759, 94833, 97146, 147518, 189666, 221277, 284499, 442554, 568998, 663831, 1327662, 1991493, 3982986]

約数ペア:

[(1, 3982986), (2, 1991493), (3, 1327662), (6, 663831), (7, 568998), (9, 442554), (14, 284499), (18, 221277), (21, 189666), (27, 147518), (41, 97146), (42, 94833), (54, 73759), (63, 63222), (82, 48573), (123, 32382), (126, 31611), (189, 21074), (246, 16191), (257, 15498), (287, 13878), (369, 10794), (378, 10537), (514, 7749), (574, 6939), (738, 5397), (771, 5166), (861, 4626), (1107, 3598), (1542, 2583), (1722, 2313), (1799, 2214)]