23731551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 36382320

約数和(自身を除く): 12650769

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1013, 1233, 2603, 3039, 7809, 9117, 19247, 23427, 57741, 138781, 173223, 416343, 1249029, 2636839, 7910517, 23731551]

約数ペア:

[(1, 23731551), (3, 7910517), (9, 2636839), (19, 1249029), (57, 416343), (137, 173223), (171, 138781), (411, 57741), (1013, 23427), (1233, 19247), (2603, 9117), (3039, 7809)]