52340379

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 89056800

約数和(自身を除く): 36716421

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 183, 273, 427, 449, 637, 793, 1281, 1347, 1911, 2379, 2989, 3143, 5551, 5837, 8967, 9429, 16653, 17511, 22001, 27389, 38857, 40859, 66003, 82167, 116571, 122577, 191723, 286013, 356057, 575169, 858039, 1068171, 1342061, 2492399, 4026183, 7477197, 17446793, 52340379]

約数ペア:

[(1, 52340379), (3, 17446793), (7, 7477197), (13, 4026183), (21, 2492399), (39, 1342061), (49, 1068171), (61, 858039), (91, 575169), (147, 356057), (183, 286013), (273, 191723), (427, 122577), (449, 116571), (637, 82167), (793, 66003), (1281, 40859), (1347, 38857), (1911, 27389), (2379, 22001), (2989, 17511), (3143, 16653), (5551, 9429), (5837, 8967)]