428315121

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:572

約数の個数: 60

約数和(自身を含む): 704678832

約数和(自身を除く): 276363711

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 169, 201, 351, 467, 507, 603, 871, 1053, 1401, 1521, 1809, 2613, 4203, 4563, 5427, 6071, 7839, 11323, 12609, 13689, 18213, 23517, 31289, 33969, 37827, 54639, 70551, 78923, 93867, 101907, 163917, 236769, 281601, 305721, 406757, 491751, 710307, 844803, 917163, 1220271, 2130921, 2534409, 3660813, 5287841, 6392763, 10982439, 15863523, 32947317, 47590569, 142771707, 428315121]

約数ペア:

[(1, 428315121), (3, 142771707), (9, 47590569), (13, 32947317), (27, 15863523), (39, 10982439), (67, 6392763), (81, 5287841), (117, 3660813), (169, 2534409), (201, 2130921), (351, 1220271), (467, 917163), (507, 844803), (603, 710307), (871, 491751), (1053, 406757), (1401, 305721), (1521, 281601), (1809, 236769), (2613, 163917), (4203, 101907), (4563, 93867), (5427, 78923), (6071, 70551), (7839, 54639), (11323, 37827), (12609, 33969), (13689, 31289), (18213, 23517)]