201681918

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{153487}}^1$

素因数の和:153568

約数の個数: 24

約数和(自身を含む): 442966368

約数和(自身を除く): 241284450

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 153487, 306974, 460461, 920922, 1381383, 2762766, 11204551, 22409102, 33613653, 67227306, 100840959, 201681918]

約数ペア:

[(1, 201681918), (2, 100840959), (3, 67227306), (6, 33613653), (9, 22409102), (18, 11204551), (73, 2762766), (146, 1381383), (219, 920922), (438, 460461), (657, 306974), (1314, 153487)]