1490339907927

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{58321}}^1\times {\mathrm{5903}}^1$

素因数の和:64280

約数の個数: 48

約数和(自身を含む): 2381407636608

約数和(自身を除く): 891067728681

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 5903, 17709, 53127, 58321, 76739, 174963, 218411, 230217, 524889, 655233, 690651, 758173, 1965699, 2157877, 2274519, 2839343, 6473631, 6823557, 8518029, 19420893, 25554087, 28052401, 84157203, 252471609, 344268863, 1032806589, 3098419767, 4475495219, 12737947931, 13426485657, 38213843793, 40279456971, 114641531379, 165593323103, 496779969309, 1490339907927]

約数ペア:

[(1, 1490339907927), (3, 496779969309), (9, 165593323103), (13, 114641531379), (37, 40279456971), (39, 38213843793), (111, 13426485657), (117, 12737947931), (333, 4475495219), (481, 3098419767), (1443, 1032806589), (4329, 344268863), (5903, 252471609), (17709, 84157203), (53127, 28052401), (58321, 25554087), (76739, 19420893), (174963, 8518029), (218411, 6823557), (230217, 6473631), (524889, 2839343), (655233, 2274519), (690651, 2157877), (758173, 1965699)]