39123903

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 66648960

約数和(自身を除く): 27525057

約数列:

[1, 3, 7, 13, 21, 39, 49, 59, 91, 147, 177, 273, 347, 413, 637, 767, 1041, 1239, 1911, 2301, 2429, 2891, 4511, 5369, 7287, 8673, 13533, 16107, 17003, 20473, 31577, 37583, 51009, 61419, 94731, 112749, 143311, 221039, 266149, 429933, 663117, 798447, 1003177, 1863043, 3009531, 5589129, 13041301, 39123903]

約数ペア:

[(1, 39123903), (3, 13041301), (7, 5589129), (13, 3009531), (21, 1863043), (39, 1003177), (49, 798447), (59, 663117), (91, 429933), (147, 266149), (177, 221039), (273, 143311), (347, 112749), (413, 94731), (637, 61419), (767, 51009), (1041, 37583), (1239, 31577), (1911, 20473), (2301, 17003), (2429, 16107), (2891, 13533), (4511, 8673), (5369, 7287)]