210883911

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8053}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 340200960

約数和(自身を除く): 129317049

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3741, 8053, 8729, 24159, 26187, 56371, 169113, 233537, 346279, 700611, 1038837, 1634759, 2423953, 4904277, 7271859, 10042091, 30126273, 70294637, 210883911]

約数ペア:

[(1, 210883911), (3, 70294637), (7, 30126273), (21, 10042091), (29, 7271859), (43, 4904277), (87, 2423953), (129, 1634759), (203, 1038837), (301, 700611), (609, 346279), (903, 233537), (1247, 169113), (3741, 56371), (8053, 26187), (8729, 24159)]