75453189

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 122047488

約数和(自身を除く): 46594299

約数列:

[1, 3, 7, 21, 47, 49, 67, 141, 147, 163, 201, 329, 469, 489, 987, 1141, 1407, 2303, 3149, 3283, 3423, 6909, 7661, 7987, 9447, 9849, 10921, 22043, 22983, 23961, 32763, 53627, 66129, 76447, 154301, 160881, 229341, 375389, 462903, 513287, 535129, 1126167, 1539861, 1605387, 3593009, 10779027, 25151063, 75453189]

約数ペア:

[(1, 75453189), (3, 25151063), (7, 10779027), (21, 3593009), (47, 1605387), (49, 1539861), (67, 1126167), (141, 535129), (147, 513287), (163, 462903), (201, 375389), (329, 229341), (469, 160881), (489, 154301), (987, 76447), (1141, 66129), (1407, 53627), (2303, 32763), (3149, 23961), (3283, 22983), (3423, 22043), (6909, 10921), (7661, 9849), (7987, 9447)]