1261736697

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{7207}}^1$

素因数の和:7357

約数の個数: 24

約数和(自身を含む): 1839423936

約数和(自身を除く): 577687239

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 4489, 7207, 13467, 21621, 58357, 93691, 175071, 281073, 482869, 1448607, 6277297, 18831891, 32352223, 97056669, 420578899, 1261736697]

約数ペア:

[(1, 1261736697), (3, 420578899), (13, 97056669), (39, 32352223), (67, 18831891), (201, 6277297), (871, 1448607), (2613, 482869), (4489, 281073), (7207, 175071), (13467, 93691), (21621, 58357)]