12973122

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1184

約数の個数: 40

約数和(自身を含む): 29494476

約数和(自身を除く): 16521354

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1097, 1314, 1971, 2194, 3291, 3942, 5913, 6582, 9873, 11826, 19746, 29619, 59238, 80081, 88857, 160162, 177714, 240243, 480486, 720729, 1441458, 2162187, 4324374, 6486561, 12973122]

約数ペア:

[(1, 12973122), (2, 6486561), (3, 4324374), (6, 2162187), (9, 1441458), (18, 720729), (27, 480486), (54, 240243), (73, 177714), (81, 160162), (146, 88857), (162, 80081), (219, 59238), (438, 29619), (657, 19746), (1097, 11826), (1314, 9873), (1971, 6582), (2194, 5913), (3291, 3942)]