164549151

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 269927280

約数和(自身を除く): 105378129

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 179, 243, 291, 351, 537, 729, 873, 1053, 1261, 1611, 2327, 2619, 3159, 3783, 4833, 6981, 7857, 9477, 11349, 14499, 17363, 20943, 23571, 34047, 43497, 52089, 62829, 70713, 102141, 130491, 156267, 188487, 225719, 306423, 468801, 565461, 677157, 919269, 1406403, 1696383, 2031471, 4219209, 6094413, 12657627, 18283239, 54849717, 164549151]

約数ペア:

[(1, 164549151), (3, 54849717), (9, 18283239), (13, 12657627), (27, 6094413), (39, 4219209), (81, 2031471), (97, 1696383), (117, 1406403), (179, 919269), (243, 677157), (291, 565461), (351, 468801), (537, 306423), (729, 225719), (873, 188487), (1053, 156267), (1261, 130491), (1611, 102141), (2327, 70713), (2619, 62829), (3159, 52089), (3783, 43497), (4833, 34047), (6981, 23571), (7857, 20943), (9477, 17363), (11349, 14499)]