17992803

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{79}}^2$

素因数の和:223

約数の個数: 18

約数和(自身を含む): 25107012

約数和(自身を除く): 7114209

約数列:

[1, 3, 31, 79, 93, 237, 961, 2449, 2883, 6241, 7347, 18723, 75919, 193471, 227757, 580413, 5997601, 17992803]

約数ペア:

[(1, 17992803), (3, 5997601), (31, 580413), (79, 227757), (93, 193471), (237, 75919), (961, 18723), (2449, 7347), (2883, 6241)]