249493611

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 355829760

約数和(自身を除く): 106336149

約数列:

[1, 3, 31, 43, 89, 93, 129, 267, 701, 1333, 2103, 2759, 3827, 3999, 8277, 11481, 21731, 30143, 62389, 65193, 90429, 118637, 187167, 355911, 934433, 1934059, 2682727, 2803299, 5802177, 8048181, 83164537, 249493611]

約数ペア:

[(1, 249493611), (3, 83164537), (31, 8048181), (43, 5802177), (89, 2803299), (93, 2682727), (129, 1934059), (267, 934433), (701, 355911), (1333, 187167), (2103, 118637), (2759, 90429), (3827, 65193), (3999, 62389), (8277, 30143), (11481, 21731)]