86541039

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{19991}}^1$

素因数の和:20047

約数の個数: 24

約数和(自身を含む): 138264672

約数和(自身を除く): 51723633

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 19991, 59973, 179919, 259883, 739667, 779649, 2219001, 2338947, 6657003, 9615671, 28847013, 86541039]

約数ペア:

[(1, 86541039), (3, 28847013), (9, 9615671), (13, 6657003), (37, 2338947), (39, 2219001), (111, 779649), (117, 739667), (333, 259883), (481, 179919), (1443, 59973), (4329, 19991)]