145785339

素因数分解:

$3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 60

約数和(自身を含む): 264513744

約数和(自身を除く): 118728405

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 81, 147, 161, 189, 207, 441, 483, 567, 621, 1127, 1323, 1449, 1597, 1863, 3381, 3969, 4347, 4791, 10143, 11179, 13041, 14373, 30429, 33537, 36731, 43119, 78253, 91287, 100611, 110193, 129357, 234759, 257117, 301833, 330579, 704277, 771351, 905499, 991737, 1799819, 2112831, 2314053, 2975211, 5399457, 6338493, 6942159, 16198371, 20826477, 48595113, 145785339]

約数ペア:

[(1, 145785339), (3, 48595113), (7, 20826477), (9, 16198371), (21, 6942159), (23, 6338493), (27, 5399457), (49, 2975211), (63, 2314053), (69, 2112831), (81, 1799819), (147, 991737), (161, 905499), (189, 771351), (207, 704277), (441, 330579), (483, 301833), (567, 257117), (621, 234759), (1127, 129357), (1323, 110193), (1449, 100611), (1597, 91287), (1863, 78253), (3381, 43119), (3969, 36731), (4347, 33537), (4791, 30429), (10143, 14373), (11179, 13041)]