2481014781

素因数分解:

$3^2\times 7^1\times {\mathrm{4973}}^1\times {\mathrm{7919}}^1$

素因数の和:12905

約数の個数: 24

約数和(自身を含む): 4096984320

約数和(自身を除く): 1615969539

約数列:

[1, 3, 7, 9, 21, 63, 4973, 7919, 14919, 23757, 34811, 44757, 55433, 71271, 104433, 166299, 313299, 498897, 39381187, 118143561, 275668309, 354430683, 827004927, 2481014781]

約数ペア:

[(1, 2481014781), (3, 827004927), (7, 354430683), (9, 275668309), (21, 118143561), (63, 39381187), (4973, 498897), (7919, 313299), (14919, 166299), (23757, 104433), (34811, 71271), (44757, 55433)]