890292717

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{2791}}^1$

素因数の和:2910

約数の個数: 36

約数和(自身を含む): 1364874784

約数和(自身を除く): 474582067

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 529, 603, 1541, 1587, 2791, 4623, 4761, 8373, 13869, 25119, 35443, 64193, 106329, 186997, 192579, 318987, 560991, 577737, 1476439, 1682973, 4300931, 4429317, 12902793, 13287951, 38708379, 98921413, 296764239, 890292717]

約数ペア:

[(1, 890292717), (3, 296764239), (9, 98921413), (23, 38708379), (67, 13287951), (69, 12902793), (201, 4429317), (207, 4300931), (529, 1682973), (603, 1476439), (1541, 577737), (1587, 560991), (2791, 318987), (4623, 192579), (4761, 186997), (8373, 106329), (13869, 64193), (25119, 35443)]