39924369

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 59807592

約数和(自身を除く): 19883223

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 1061, 3183, 4181, 9549, 12543, 37629, 39257, 117771, 119893, 353313, 359679, 1079037, 4436041, 13308123, 39924369]

約数ペア:

[(1, 39924369), (3, 13308123), (9, 4436041), (37, 1079037), (111, 359679), (113, 353313), (333, 119893), (339, 117771), (1017, 39257), (1061, 37629), (3183, 12543), (4181, 9549)]