74647581

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 105868224

約数和(自身を除く): 31220643

約数列:

[1, 3, 23, 67, 69, 201, 241, 723, 1541, 4489, 4623, 5543, 13467, 16147, 16629, 48441, 103247, 309741, 371381, 1081849, 1114143, 3245547, 24882527, 74647581]

約数ペア:

[(1, 74647581), (3, 24882527), (23, 3245547), (67, 1114143), (69, 1081849), (201, 371381), (241, 309741), (723, 103247), (1541, 48441), (4489, 16629), (4623, 16147), (5543, 13467)]