213911352

素因数分解:

$2^3\times 3^2\times {\mathrm{2970991}}^1$

素因数の和:2971003

約数の個数: 24

約数和(自身を含む): 579343440

約数和(自身を除く): 365432088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2970991, 5941982, 8912973, 11883964, 17825946, 23767928, 26738919, 35651892, 53477838, 71303784, 106955676, 213911352]

約数ペア:

[(1, 213911352), (2, 106955676), (3, 71303784), (4, 53477838), (6, 35651892), (8, 26738919), (9, 23767928), (12, 17825946), (18, 11883964), (24, 8912973), (36, 5941982), (72, 2970991)]