247481154

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{57527}}^1$

素因数の和:57774

約数の個数: 24

約数和(自身を含む): 538462080

約数和(自身を除く): 290980926

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 57527, 115054, 172581, 345162, 517743, 1035486, 13748953, 27497906, 41246859, 82493718, 123740577, 247481154]

約数ペア:

[(1, 247481154), (2, 123740577), (3, 82493718), (6, 41246859), (9, 27497906), (18, 13748953), (239, 1035486), (478, 517743), (717, 345162), (1434, 172581), (2151, 115054), (4302, 57527)]