1775854143

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3373}}^1$

素因数の和:3584

約数の個数: 48

約数和(自身を含む): 3002266176

約数和(自身を除く): 1226412033

約数列:

[1, 3, 7, 9, 21, 61, 63, 137, 183, 411, 427, 549, 959, 1233, 1281, 2877, 3373, 3843, 8357, 8631, 10119, 23611, 25071, 30357, 58499, 70833, 75213, 175497, 205753, 212499, 462101, 526491, 617259, 1386303, 1440271, 1851777, 3234707, 4158909, 4320813, 9704121, 12962439, 28188161, 29112363, 84564483, 197317127, 253693449, 591951381, 1775854143]

約数ペア:

[(1, 1775854143), (3, 591951381), (7, 253693449), (9, 197317127), (21, 84564483), (61, 29112363), (63, 28188161), (137, 12962439), (183, 9704121), (411, 4320813), (427, 4158909), (549, 3234707), (959, 1851777), (1233, 1440271), (1281, 1386303), (2877, 617259), (3373, 526491), (3843, 462101), (8357, 212499), (8631, 205753), (10119, 175497), (23611, 75213), (25071, 70833), (30357, 58499)]