202131189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 333431280

約数和(自身を除く): 131300091

約数列:

[1, 3, 9, 13, 29, 39, 41, 87, 117, 123, 261, 369, 377, 533, 1131, 1189, 1453, 1599, 3393, 3567, 4359, 4797, 10701, 13077, 15457, 18889, 42137, 46371, 56667, 59573, 126411, 139113, 170001, 178719, 379233, 536157, 547781, 774449, 1643343, 1727617, 2323347, 4930029, 5182851, 6970041, 15548553, 22459021, 67377063, 202131189]

約数ペア:

[(1, 202131189), (3, 67377063), (9, 22459021), (13, 15548553), (29, 6970041), (39, 5182851), (41, 4930029), (87, 2323347), (117, 1727617), (123, 1643343), (261, 774449), (369, 547781), (377, 536157), (533, 379233), (1131, 178719), (1189, 170001), (1453, 139113), (1599, 126411), (3393, 59573), (3567, 56667), (4359, 46371), (4797, 42137), (10701, 18889), (13077, 15457)]