13156749

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 20398560

約数和(自身を除く): 7241811

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 1867, 2349, 5601, 7047, 16803, 50409, 54143, 151227, 162429, 453681, 487287, 1461861, 4385583, 13156749]

約数ペア:

[(1, 13156749), (3, 4385583), (9, 1461861), (27, 487287), (29, 453681), (81, 162429), (87, 151227), (243, 54143), (261, 50409), (783, 16803), (1867, 7047), (2349, 5601)]