26841009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^2$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 40052992

約数和(自身を除く): 13211983

約数列:

[1, 3, 13, 31, 39, 93, 149, 403, 447, 1209, 1937, 4619, 5811, 13857, 22201, 60047, 66603, 180141, 288613, 688231, 865839, 2064693, 8947003, 26841009]

約数ペア:

[(1, 26841009), (3, 8947003), (13, 2064693), (31, 865839), (39, 688231), (93, 288613), (149, 180141), (403, 66603), (447, 60047), (1209, 22201), (1937, 13857), (4619, 5811)]