53752041

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 91922688

約数和(自身を除く): 38170647

約数列:

[1, 3, 7, 9, 21, 61, 63, 71, 183, 197, 213, 427, 497, 549, 591, 639, 1281, 1379, 1491, 1773, 3843, 4137, 4331, 4473, 12017, 12411, 12993, 13987, 30317, 36051, 38979, 41961, 84119, 90951, 97909, 108153, 125883, 252357, 272853, 293727, 757071, 853207, 881181, 2559621, 5972449, 7678863, 17917347, 53752041]

約数ペア:

[(1, 53752041), (3, 17917347), (7, 7678863), (9, 5972449), (21, 2559621), (61, 881181), (63, 853207), (71, 757071), (183, 293727), (197, 272853), (213, 252357), (427, 125883), (497, 108153), (549, 97909), (591, 90951), (639, 84119), (1281, 41961), (1379, 38979), (1491, 36051), (1773, 30317), (3843, 13987), (4137, 12993), (4331, 12411), (4473, 12017)]