1995804567

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{3631}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 2909449920

約数和(自身を除く): 913645353

約数列:

[1, 3, 9, 157, 389, 471, 1167, 1413, 3501, 3631, 10893, 32679, 61073, 183219, 549657, 570067, 1412459, 1710201, 4237377, 5130603, 12712131, 221756063, 665268189, 1995804567]

約数ペア:

[(1, 1995804567), (3, 665268189), (9, 221756063), (157, 12712131), (389, 5130603), (471, 4237377), (1167, 1710201), (1413, 1412459), (3501, 570067), (3631, 549657), (10893, 183219), (32679, 61073)]