3133221

素因数分解:

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

素因数の和:545

約数の個数: 32

約数和(自身を含む): 5376000

約数和(自身を除く): 2242779

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 499, 897, 1497, 2093, 3493, 6279, 6487, 10479, 11477, 19461, 34431, 45409, 80339, 136227, 149201, 241017, 447603, 1044407, 3133221]

約数ペア:

[(1, 3133221), (3, 1044407), (7, 447603), (13, 241017), (21, 149201), (23, 136227), (39, 80339), (69, 45409), (91, 34431), (161, 19461), (273, 11477), (299, 10479), (483, 6487), (499, 6279), (897, 3493), (1497, 2093)]