971865

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 1808640

約数和(自身を除く): 836775

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 313, 345, 621, 939, 1035, 1565, 2817, 3105, 4695, 7199, 8451, 14085, 21597, 35995, 42255, 64791, 107985, 194373, 323955, 971865]

約数ペア:

[(1, 971865), (3, 323955), (5, 194373), (9, 107985), (15, 64791), (23, 42255), (27, 35995), (45, 21597), (69, 14085), (115, 8451), (135, 7199), (207, 4695), (313, 3105), (345, 2817), (621, 1565), (939, 1035)]