419457003

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1416

約数の個数: 48

約数和(自身を含む): 686407680

約数和(自身を除く): 266950677

約数列:

[1, 3, 7, 21, 23, 49, 69, 97, 147, 161, 291, 483, 679, 1127, 1279, 2037, 2231, 3381, 3837, 4753, 6693, 8953, 14259, 15617, 26859, 29417, 46851, 62671, 88251, 109319, 124063, 188013, 205919, 327957, 372189, 617757, 868441, 1441433, 2605323, 2853449, 4324299, 6079087, 8560347, 18237261, 19974143, 59922429, 139819001, 419457003]

約数ペア:

[(1, 419457003), (3, 139819001), (7, 59922429), (21, 19974143), (23, 18237261), (49, 8560347), (69, 6079087), (97, 4324299), (147, 2853449), (161, 2605323), (291, 1441433), (483, 868441), (679, 617757), (1127, 372189), (1279, 327957), (2037, 205919), (2231, 188013), (3381, 124063), (3837, 109319), (4753, 88251), (6693, 62671), (8953, 46851), (14259, 29417), (15617, 26859)]