25318809

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:601

約数の個数: 24

約数和(自身を含む): 37575720

約数和(自身を除く): 12256911

約数列:

[1, 3, 9, 73, 89, 219, 267, 433, 657, 801, 1299, 3897, 6497, 19491, 31609, 38537, 58473, 94827, 115611, 284481, 346833, 2813201, 8439603, 25318809]

約数ペア:

[(1, 25318809), (3, 8439603), (9, 2813201), (73, 346833), (89, 284481), (219, 115611), (267, 94827), (433, 58473), (657, 38537), (801, 31609), (1299, 19491), (3897, 6497)]