27531426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{863}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 59512320

約数和(自身を除く): 31980894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 863, 1227, 1726, 2454, 2589, 5178, 5317, 10634, 11219, 15951, 22438, 31902, 33657, 67314, 352967, 705934, 1058901, 2117802, 4588571, 9177142, 13765713, 27531426]

約数ペア:

[(1, 27531426), (2, 13765713), (3, 9177142), (6, 4588571), (13, 2117802), (26, 1058901), (39, 705934), (78, 352967), (409, 67314), (818, 33657), (863, 31902), (1227, 22438), (1726, 15951), (2454, 11219), (2589, 10634), (5178, 5317)]