29619837

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1271

約数の個数: 40

約数和(自身を含む): 49762944

約数和(自身を除く): 20143107

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1223, 1863, 2691, 3669, 8073, 11007, 15899, 24219, 28129, 33021, 47697, 84387, 99063, 143091, 253161, 365677, 429273, 759483, 1097031, 1287819, 2278449, 3291093, 9873279, 29619837]

約数ペア:

[(1, 29619837), (3, 9873279), (9, 3291093), (13, 2278449), (23, 1287819), (27, 1097031), (39, 759483), (69, 429273), (81, 365677), (117, 253161), (207, 143091), (299, 99063), (351, 84387), (621, 47697), (897, 33021), (1053, 28129), (1223, 24219), (1863, 15899), (2691, 11007), (3669, 8073)]