68763219

素因数分解:

$3^1\times 7^2\times {\mathrm{359}}^1\times {\mathrm{1303}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 107032320

約数和(自身を除く): 38269101

約数列:

[1, 3, 7, 21, 49, 147, 359, 1077, 1303, 2513, 3909, 7539, 9121, 17591, 27363, 52773, 63847, 191541, 467777, 1403331, 3274439, 9823317, 22921073, 68763219]

約数ペア:

[(1, 68763219), (3, 22921073), (7, 9823317), (21, 3274439), (49, 1403331), (147, 467777), (359, 191541), (1077, 63847), (1303, 52773), (2513, 27363), (3909, 17591), (7539, 9121)]