90426639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 130222080

約数和(自身を除く): 39795441

約数列:

[1, 3, 23, 53, 69, 79, 159, 237, 313, 939, 1219, 1817, 3657, 4187, 5451, 7199, 12561, 16589, 21597, 24727, 49767, 74181, 96301, 288903, 381547, 568721, 1144641, 1310531, 1706163, 3931593, 30142213, 90426639]

約数ペア:

[(1, 90426639), (3, 30142213), (23, 3931593), (53, 1706163), (69, 1310531), (79, 1144641), (159, 568721), (237, 381547), (313, 288903), (939, 96301), (1219, 74181), (1817, 49767), (3657, 24727), (4187, 21597), (5451, 16589), (7199, 12561)]