1211700951

素因数分解:

$3^4\times {\mathrm{1327}}^1\times {\mathrm{11273}}^1$

素因数の和:12612

約数の個数: 20

約数和(自身を含む): 1811596512

約数和(自身を除く): 599895561

約数列:

[1, 3, 9, 27, 81, 1327, 3981, 11273, 11943, 33819, 35829, 101457, 107487, 304371, 913113, 14959271, 44877813, 134633439, 403900317, 1211700951]

約数ペア:

[(1, 1211700951), (3, 403900317), (9, 134633439), (27, 44877813), (81, 14959271), (1327, 913113), (3981, 304371), (11273, 107487), (11943, 101457), (33819, 35829)]