263313999

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{743}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 414174384

約数和(自身を除く): 150860385

約数列:

[1, 3, 9, 13, 39, 117, 169, 233, 507, 699, 743, 1521, 2097, 2229, 3029, 6687, 9087, 9659, 27261, 28977, 39377, 86931, 118131, 125567, 173119, 354393, 376701, 519357, 1130103, 1558071, 2250547, 6751641, 20254923, 29257111, 87771333, 263313999]

約数ペア:

[(1, 263313999), (3, 87771333), (9, 29257111), (13, 20254923), (39, 6751641), (117, 2250547), (169, 1558071), (233, 1130103), (507, 519357), (699, 376701), (743, 354393), (1521, 173119), (2097, 125567), (2229, 118131), (3029, 86931), (6687, 39377), (9087, 28977), (9659, 27261)]