752298981

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1973}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 1168355328

約数和(自身を除く): 416056347

約数列:

[1, 3, 7, 21, 67, 201, 271, 469, 813, 1407, 1897, 1973, 5691, 5919, 13811, 18157, 41433, 54471, 127099, 132191, 381297, 396573, 534683, 925337, 1604049, 2776011, 3742781, 11228343, 35823761, 107471283, 250766327, 752298981]

約数ペア:

[(1, 752298981), (3, 250766327), (7, 107471283), (21, 35823761), (67, 11228343), (201, 3742781), (271, 2776011), (469, 1604049), (813, 925337), (1407, 534683), (1897, 396573), (1973, 381297), (5691, 132191), (5919, 127099), (13811, 54471), (18157, 41433)]