3967939209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{105871}}^1$

素因数の和:105949

約数の個数: 24

約数和(自身を含む): 5887330176

約数和(自身を除く): 1919390967

約数列:

[1, 3, 13, 31, 39, 93, 403, 961, 1209, 2883, 12493, 37479, 105871, 317613, 1376323, 3282001, 4128969, 9846003, 42666013, 101742031, 127998039, 305226093, 1322646403, 3967939209]

約数ペア:

[(1, 3967939209), (3, 1322646403), (13, 305226093), (31, 127998039), (39, 101742031), (93, 42666013), (403, 9846003), (961, 4128969), (1209, 3282001), (2883, 1376323), (12493, 317613), (37479, 105871)]