349968333

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 570011904

約数和(自身を除く): 220043571

約数列:

[1, 3, 11, 13, 33, 39, 41, 101, 123, 143, 197, 303, 429, 451, 533, 591, 1111, 1313, 1353, 1599, 2167, 2561, 3333, 3939, 4141, 5863, 6501, 7683, 8077, 12423, 14443, 17589, 19897, 24231, 28171, 43329, 45551, 53833, 59691, 84513, 88847, 105001, 136653, 161499, 218867, 258661, 266541, 315003, 592163, 656601, 775983, 815777, 1155011, 1776489, 2447331, 2845271, 3465033, 8535813, 8973547, 10605101, 26920641, 31815303, 116656111, 349968333]

約数ペア:

[(1, 349968333), (3, 116656111), (11, 31815303), (13, 26920641), (33, 10605101), (39, 8973547), (41, 8535813), (101, 3465033), (123, 2845271), (143, 2447331), (197, 1776489), (303, 1155011), (429, 815777), (451, 775983), (533, 656601), (591, 592163), (1111, 315003), (1313, 266541), (1353, 258661), (1599, 218867), (2167, 161499), (2561, 136653), (3333, 105001), (3939, 88847), (4141, 84513), (5863, 59691), (6501, 53833), (7683, 45551), (8077, 43329), (12423, 28171), (14443, 24231), (17589, 19897)]