213213816

素因数分解:

$2^3\times 3^3\times {\mathrm{987101}}^1$

素因数の和:987116

約数の個数: 32

約数和(自身を含む): 592261200

約数和(自身を除く): 379047384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 987101, 1974202, 2961303, 3948404, 5922606, 7896808, 8883909, 11845212, 17767818, 23690424, 26651727, 35535636, 53303454, 71071272, 106606908, 213213816]

約数ペア:

[(1, 213213816), (2, 106606908), (3, 71071272), (4, 53303454), (6, 35535636), (8, 26651727), (9, 23690424), (12, 17767818), (18, 11845212), (24, 8883909), (27, 7896808), (36, 5922606), (54, 3948404), (72, 2961303), (108, 1974202), (216, 987101)]