38437497

素因数分解:

$3^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 67092480

約数和(自身を除く): 28654983

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 243, 383, 413, 531, 567, 1149, 1239, 1593, 1701, 2681, 3447, 3717, 4779, 8043, 10341, 11151, 14337, 22597, 24129, 31023, 33453, 67791, 72387, 93069, 100359, 158179, 203373, 217161, 474537, 610119, 651483, 1423611, 1830357, 4270833, 5491071, 12812499, 38437497]

約数ペア:

[(1, 38437497), (3, 12812499), (7, 5491071), (9, 4270833), (21, 1830357), (27, 1423611), (59, 651483), (63, 610119), (81, 474537), (177, 217161), (189, 203373), (243, 158179), (383, 100359), (413, 93069), (531, 72387), (567, 67791), (1149, 33453), (1239, 31023), (1593, 24129), (1701, 22597), (2681, 14337), (3447, 11151), (3717, 10341), (4779, 8043)]