48191949

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 82001920

約数和(自身を除く): 33809971

約数列:

[1, 3, 9, 13, 27, 31, 39, 43, 93, 103, 117, 129, 279, 309, 351, 387, 403, 559, 837, 927, 1161, 1209, 1333, 1339, 1677, 2781, 3193, 3627, 3999, 4017, 4429, 5031, 9579, 10881, 11997, 12051, 13287, 15093, 17329, 28737, 35991, 36153, 39861, 41509, 51987, 57577, 86211, 119583, 124527, 137299, 155961, 172731, 373581, 411897, 467883, 518193, 1120743, 1235691, 1554579, 1784887, 3707073, 5354661, 16063983, 48191949]

約数ペア:

[(1, 48191949), (3, 16063983), (9, 5354661), (13, 3707073), (27, 1784887), (31, 1554579), (39, 1235691), (43, 1120743), (93, 518193), (103, 467883), (117, 411897), (129, 373581), (279, 172731), (309, 155961), (351, 137299), (387, 124527), (403, 119583), (559, 86211), (837, 57577), (927, 51987), (1161, 41509), (1209, 39861), (1333, 36153), (1339, 35991), (1677, 28737), (2781, 17329), (3193, 15093), (3627, 13287), (3999, 12051), (4017, 11997), (4429, 10881), (5031, 9579)]