2021040927

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{7549}}^1$

素因数の和:7903

約数の個数: 24

約数和(自身を含む): 2953922400

約数和(自身を除く): 932881473

約数列:

[1, 3, 9, 151, 197, 453, 591, 1359, 1773, 7549, 22647, 29747, 67941, 89241, 267723, 1139899, 1487153, 3419697, 4461459, 10259091, 13384377, 224560103, 673680309, 2021040927]

約数ペア:

[(1, 2021040927), (3, 673680309), (9, 224560103), (151, 13384377), (197, 10259091), (453, 4461459), (591, 3419697), (1359, 1487153), (1773, 1139899), (7549, 267723), (22647, 89241), (29747, 67941)]