145469763

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 232100736

約数和(自身を除く): 86630973

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 157, 243, 279, 369, 471, 729, 837, 1107, 1271, 1413, 2511, 3321, 3813, 4239, 4867, 6437, 7533, 9963, 11439, 12717, 14601, 19311, 22599, 29889, 34317, 38151, 43803, 57933, 102951, 114453, 131409, 173799, 199547, 308853, 394227, 521397, 598641, 926559, 1182681, 1564191, 1795923, 3548043, 4692573, 5387769, 16163307, 48489921, 145469763]

約数ペア:

[(1, 145469763), (3, 48489921), (9, 16163307), (27, 5387769), (31, 4692573), (41, 3548043), (81, 1795923), (93, 1564191), (123, 1182681), (157, 926559), (243, 598641), (279, 521397), (369, 394227), (471, 308853), (729, 199547), (837, 173799), (1107, 131409), (1271, 114453), (1413, 102951), (2511, 57933), (3321, 43803), (3813, 38151), (4239, 34317), (4867, 29889), (6437, 22599), (7533, 19311), (9963, 14601), (11439, 12717)]