40731873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 70272000

約数和(自身を除く): 29540127

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 499, 507, 897, 1183, 1497, 2093, 3493, 3549, 3887, 6279, 6487, 10479, 11477, 11661, 19461, 27209, 34431, 45409, 80339, 81627, 84331, 136227, 149201, 241017, 252993, 447603, 590317, 1044407, 1770951, 1939613, 3133221, 5818839, 13577291, 40731873]

約数ペア:

[(1, 40731873), (3, 13577291), (7, 5818839), (13, 3133221), (21, 1939613), (23, 1770951), (39, 1044407), (69, 590317), (91, 447603), (161, 252993), (169, 241017), (273, 149201), (299, 136227), (483, 84331), (499, 81627), (507, 80339), (897, 45409), (1183, 34431), (1497, 27209), (2093, 19461), (3493, 11661), (3549, 11477), (3887, 10479), (6279, 6487)]