56745819

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 91022400

約数和(自身を除く): 34276581

約数列:

[1, 3, 9, 13, 27, 39, 117, 269, 351, 601, 807, 1803, 2421, 3497, 5409, 7263, 7813, 10491, 16227, 23439, 31473, 70317, 94419, 161669, 210951, 485007, 1455021, 2101697, 4365063, 6305091, 18915273, 56745819]

約数ペア:

[(1, 56745819), (3, 18915273), (9, 6305091), (13, 4365063), (27, 2101697), (39, 1455021), (117, 485007), (269, 210951), (351, 161669), (601, 94419), (807, 70317), (1803, 31473), (2421, 23439), (3497, 16227), (5409, 10491), (7263, 7813)]