274553553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 433520640

約数和(自身を除く): 158967087

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 97, 127, 291, 323, 381, 391, 437, 969, 1173, 1311, 1649, 1843, 2159, 2231, 2413, 2921, 4947, 5529, 6477, 6693, 7239, 7429, 8763, 12319, 22287, 31331, 36957, 37927, 41021, 42389, 49657, 55499, 93993, 113781, 123063, 127167, 148971, 166497, 209423, 234061, 283337, 628269, 702183, 720613, 850011, 943483, 2161839, 2830449, 3979037, 4816729, 5383403, 11937111, 14450187, 16150209, 91517851, 274553553]

約数ペア:

[(1, 274553553), (3, 91517851), (17, 16150209), (19, 14450187), (23, 11937111), (51, 5383403), (57, 4816729), (69, 3979037), (97, 2830449), (127, 2161839), (291, 943483), (323, 850011), (381, 720613), (391, 702183), (437, 628269), (969, 283337), (1173, 234061), (1311, 209423), (1649, 166497), (1843, 148971), (2159, 127167), (2231, 123063), (2413, 113781), (2921, 93993), (4947, 55499), (5529, 49657), (6477, 42389), (6693, 41021), (7239, 37927), (7429, 36957), (8763, 31331), (12319, 22287)]