89895663

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 159868800

約数和(自身を除く): 69973137

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 169, 199, 243, 297, 351, 429, 507, 597, 891, 1053, 1287, 1521, 1791, 1859, 2189, 2587, 2673, 3159, 3861, 4563, 5373, 5577, 6567, 7761, 11583, 13689, 16119, 16731, 19701, 23283, 28457, 33631, 34749, 41067, 48357, 50193, 59103, 69849, 85371, 100893, 150579, 177309, 209547, 256113, 302679, 369941, 451737, 531927, 628641, 768339, 908037, 1109823, 2305017, 2724111, 3329469, 6915051, 8172333, 9988407, 29965221, 89895663]

約数ペア:

[(1, 89895663), (3, 29965221), (9, 9988407), (11, 8172333), (13, 6915051), (27, 3329469), (33, 2724111), (39, 2305017), (81, 1109823), (99, 908037), (117, 768339), (143, 628641), (169, 531927), (199, 451737), (243, 369941), (297, 302679), (351, 256113), (429, 209547), (507, 177309), (597, 150579), (891, 100893), (1053, 85371), (1287, 69849), (1521, 59103), (1791, 50193), (1859, 48357), (2189, 41067), (2587, 34749), (2673, 33631), (3159, 28457), (3861, 23283), (4563, 19701), (5373, 16731), (5577, 16119), (6567, 13689), (7761, 11583)]