4975749

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1366

約数の個数: 20

約数和(自身を含む): 7596864

約数和(自身を除く): 2621115

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1307, 3807, 3921, 11763, 35289, 61429, 105867, 184287, 552861, 1658583, 4975749]

約数ペア:

[(1, 4975749), (3, 1658583), (9, 552861), (27, 184287), (47, 105867), (81, 61429), (141, 35289), (423, 11763), (1269, 3921), (1307, 3807)]