27725922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1848

約数の個数: 64

約数和(自身を含む): 72172800

約数和(自身を除く): 44446878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 1789, 2214, 2583, 3578, 5166, 5367, 7749, 10734, 12523, 15498, 16101, 25046, 32202, 37569, 48303, 73349, 75138, 96606, 112707, 146698, 220047, 225414, 338121, 440094, 513443, 660141, 676242, 1026886, 1320282, 1540329, 1980423, 3080658, 3960846, 4620987, 9241974, 13862961, 27725922]

約数ペア:

[(1, 27725922), (2, 13862961), (3, 9241974), (6, 4620987), (7, 3960846), (9, 3080658), (14, 1980423), (18, 1540329), (21, 1320282), (27, 1026886), (41, 676242), (42, 660141), (54, 513443), (63, 440094), (82, 338121), (123, 225414), (126, 220047), (189, 146698), (246, 112707), (287, 96606), (369, 75138), (378, 73349), (574, 48303), (738, 37569), (861, 32202), (1107, 25046), (1722, 16101), (1789, 15498), (2214, 12523), (2583, 10734), (3578, 7749), (5166, 5367)]