13870323

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2797}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 21824400

約数和(自身を除く): 7954077

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2797, 4959, 8391, 25173, 53143, 81113, 159429, 243339, 478287, 730017, 1541147, 4623441, 13870323]

約数ペア:

[(1, 13870323), (3, 4623441), (9, 1541147), (19, 730017), (29, 478287), (57, 243339), (87, 159429), (171, 81113), (261, 53143), (551, 25173), (1653, 8391), (2797, 4959)]