221291514

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{33317}}^1$

素因数の和:33372

約数の個数: 40

約数和(自身を含む): 507966228

約数和(自身を除く): 286674714

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 738, 1107, 2214, 3321, 6642, 33317, 66634, 99951, 199902, 299853, 599706, 899559, 1365997, 1799118, 2698677, 2731994, 4097991, 5397354, 8195982, 12293973, 24587946, 36881919, 73763838, 110645757, 221291514]

約数ペア:

[(1, 221291514), (2, 110645757), (3, 73763838), (6, 36881919), (9, 24587946), (18, 12293973), (27, 8195982), (41, 5397354), (54, 4097991), (81, 2731994), (82, 2698677), (123, 1799118), (162, 1365997), (246, 899559), (369, 599706), (738, 299853), (1107, 199902), (2214, 99951), (3321, 66634), (6642, 33317)]