121268343

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 193052160

約数和(自身を除く): 71783817

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 749, 1861, 2247, 3103, 5583, 9309, 13027, 21721, 39081, 53969, 65163, 161907, 199127, 377783, 597381, 1133349, 1393889, 4181667, 5774683, 17324049, 40422781, 121268343]

約数ペア:

[(1, 121268343), (3, 40422781), (7, 17324049), (21, 5774683), (29, 4181667), (87, 1393889), (107, 1133349), (203, 597381), (321, 377783), (609, 199127), (749, 161907), (1861, 65163), (2247, 53969), (3103, 39081), (5583, 21721), (9309, 13027)]