17934741

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 29213184

約数和(自身を除く): 11278443

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 383, 387, 473, 1089, 1149, 1419, 3447, 4213, 4257, 5203, 12639, 15609, 16469, 37917, 46343, 46827, 49407, 139029, 148221, 181159, 417087, 543477, 1630431, 1992749, 5978247, 17934741]

約数ペア:

[(1, 17934741), (3, 5978247), (9, 1992749), (11, 1630431), (33, 543477), (43, 417087), (99, 181159), (121, 148221), (129, 139029), (363, 49407), (383, 46827), (387, 46343), (473, 37917), (1089, 16469), (1149, 15609), (1419, 12639), (3447, 5203), (4213, 4257)]