262070523

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 447903456

約数和(自身を除く): 185832933

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 157, 429, 471, 1287, 1297, 1413, 1727, 2041, 3891, 5181, 6123, 11673, 14267, 15543, 16861, 18369, 22451, 42801, 50583, 67353, 128403, 151749, 185471, 202059, 203629, 556413, 610887, 1669239, 1832661, 2239919, 2647177, 6719757, 7941531, 20159271, 23824593, 29118947, 87356841, 262070523]

約数ペア:

[(1, 262070523), (3, 87356841), (9, 29118947), (11, 23824593), (13, 20159271), (33, 7941531), (39, 6719757), (99, 2647177), (117, 2239919), (143, 1832661), (157, 1669239), (429, 610887), (471, 556413), (1287, 203629), (1297, 202059), (1413, 185471), (1727, 151749), (2041, 128403), (3891, 67353), (5181, 50583), (6123, 42801), (11673, 22451), (14267, 18369), (15543, 16861)]