17807283

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{1879}}^1$

素因数の和:1910

約数の個数: 28

約数和(自身を含む): 28767760

約数和(自身を除く): 10960477

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1879, 3159, 5637, 9477, 16911, 24427, 50733, 73281, 152199, 219843, 456597, 659529, 1369791, 1978587, 5935761, 17807283]

約数ペア:

[(1, 17807283), (3, 5935761), (9, 1978587), (13, 1369791), (27, 659529), (39, 456597), (81, 219843), (117, 152199), (243, 73281), (351, 50733), (729, 24427), (1053, 16911), (1879, 9477), (3159, 5637)]