29239917

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^3\times {\mathrm{29}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 49521600

約数和(自身を除く): 20281683

約数列:

[1, 3, 7, 19, 21, 29, 49, 57, 87, 133, 147, 203, 361, 399, 551, 609, 931, 1083, 1421, 1653, 2527, 2793, 3857, 4263, 6859, 7581, 10469, 11571, 17689, 20577, 26999, 31407, 48013, 53067, 73283, 80997, 144039, 198911, 219849, 336091, 512981, 596733, 1008273, 1392377, 1538943, 4177131, 9746639, 29239917]

約数ペア:

[(1, 29239917), (3, 9746639), (7, 4177131), (19, 1538943), (21, 1392377), (29, 1008273), (49, 596733), (57, 512981), (87, 336091), (133, 219849), (147, 198911), (203, 144039), (361, 80997), (399, 73283), (551, 53067), (609, 48013), (931, 31407), (1083, 26999), (1421, 20577), (1653, 17689), (2527, 11571), (2793, 10469), (3857, 7581), (4263, 6859)]