61390107

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 90105600

約数和(自身を除く): 28715493

約数列:

[1, 3, 9, 151, 199, 227, 453, 597, 681, 1359, 1791, 2043, 30049, 34277, 45173, 90147, 102831, 135519, 270441, 308493, 406557, 6821123, 20463369, 61390107]

約数ペア:

[(1, 61390107), (3, 20463369), (9, 6821123), (151, 406557), (199, 308493), (227, 270441), (453, 135519), (597, 102831), (681, 90147), (1359, 45173), (1791, 34277), (2043, 30049)]