173831697

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1103}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 278208000

約数和(自身を除く): 104376303

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 449, 1103, 1347, 3309, 4041, 5837, 9927, 12123, 14339, 17511, 29781, 43017, 52533, 129051, 157599, 387153, 495247, 1485741, 4457223, 6438211, 13371669, 19314633, 57943899, 173831697]

約数ペア:

[(1, 173831697), (3, 57943899), (9, 19314633), (13, 13371669), (27, 6438211), (39, 4457223), (117, 1485741), (351, 495247), (449, 387153), (1103, 157599), (1347, 129051), (3309, 52533), (4041, 43017), (5837, 29781), (9927, 17511), (12123, 14339)]