61902399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 94393600

約数和(自身を除く): 32491201

約数列:

[1, 3, 13, 19, 39, 57, 139, 247, 417, 601, 741, 1803, 1807, 2641, 5421, 7813, 7923, 11419, 23439, 34257, 34333, 83539, 102999, 148447, 250617, 445341, 1086007, 1587241, 3258021, 4761723, 20634133, 61902399]

約数ペア:

[(1, 61902399), (3, 20634133), (13, 4761723), (19, 3258021), (39, 1587241), (57, 1086007), (139, 445341), (247, 250617), (417, 148447), (601, 102999), (741, 83539), (1803, 34333), (1807, 34257), (2641, 23439), (5421, 11419), (7813, 7923)]