253321128

素因数分解:

$2^3\times 3^3\times {\mathrm{1172783}}^1$

素因数の和:1172798

約数の個数: 32

約数和(自身を含む): 703670400

約数和(自身を除く): 450349272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1172783, 2345566, 3518349, 4691132, 7036698, 9382264, 10555047, 14073396, 21110094, 28146792, 31665141, 42220188, 63330282, 84440376, 126660564, 253321128]

約数ペア:

[(1, 253321128), (2, 126660564), (3, 84440376), (4, 63330282), (6, 42220188), (8, 31665141), (9, 28146792), (12, 21110094), (18, 14073396), (24, 10555047), (27, 9382264), (36, 7036698), (54, 4691132), (72, 3518349), (108, 2345566), (216, 1172783)]