222572007

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2927}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 394647552

約数和(自身を除く): 172075545

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 1071, 1207, 1491, 2927, 3621, 4473, 8449, 8781, 10863, 20489, 25347, 26343, 49759, 61467, 76041, 149277, 184401, 207817, 348313, 447831, 623451, 1044939, 1454719, 1870353, 3134817, 3532889, 4364157, 10598667, 13092471, 24730223, 31796001, 74190669, 222572007]

約数ペア:

[(1, 222572007), (3, 74190669), (7, 31796001), (9, 24730223), (17, 13092471), (21, 10598667), (51, 4364157), (63, 3532889), (71, 3134817), (119, 1870353), (153, 1454719), (213, 1044939), (357, 623451), (497, 447831), (639, 348313), (1071, 207817), (1207, 184401), (1491, 149277), (2927, 76041), (3621, 61467), (4473, 49759), (8449, 26343), (8781, 25347), (10863, 20489)]