240264003

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 392014080

約数和(自身を除く): 151750077

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 179, 397, 483, 537, 1127, 1191, 1253, 2779, 3381, 3759, 4117, 8337, 8771, 9131, 12351, 19453, 26313, 27393, 28819, 58359, 63917, 71063, 86457, 191751, 201733, 213189, 447419, 497441, 605199, 1342257, 1492323, 1634449, 3482087, 4903347, 10446261, 11441143, 34323429, 80088001, 240264003]

約数ペア:

[(1, 240264003), (3, 80088001), (7, 34323429), (21, 11441143), (23, 10446261), (49, 4903347), (69, 3482087), (147, 1634449), (161, 1492323), (179, 1342257), (397, 605199), (483, 497441), (537, 447419), (1127, 213189), (1191, 201733), (1253, 191751), (2779, 86457), (3381, 71063), (3759, 63917), (4117, 58359), (8337, 28819), (8771, 27393), (9131, 26313), (12351, 19453)]