127919319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 193536000

約数和(自身を除く): 65616681

約数列:

[1, 3, 11, 29, 33, 87, 319, 349, 383, 957, 1047, 1149, 3839, 4213, 10121, 11107, 11517, 12639, 30363, 33321, 111331, 122177, 133667, 333993, 366531, 401001, 1470337, 3876343, 4411011, 11629029, 42639773, 127919319]

約数ペア:

[(1, 127919319), (3, 42639773), (11, 11629029), (29, 4411011), (33, 3876343), (87, 1470337), (319, 401001), (349, 366531), (383, 333993), (957, 133667), (1047, 122177), (1149, 111331), (3839, 33321), (4213, 30363), (10121, 12639), (11107, 11517)]