471520413

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4463}}^1$

素因数の和:4535

約数の個数: 64

約数和(自身を含む): 879943680

約数和(自身を除く): 408423267

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 91, 117, 129, 189, 273, 301, 351, 387, 559, 819, 903, 1161, 1677, 2457, 2709, 3913, 4463, 5031, 8127, 11739, 13389, 15093, 31241, 35217, 40167, 58019, 93723, 105651, 120501, 174057, 191909, 281169, 406133, 522171, 575727, 843507, 1218399, 1343363, 1566513, 1727181, 2494817, 3655197, 4030089, 5181543, 7484451, 10965591, 12090267, 17463719, 22453353, 36270801, 52391157, 67360059, 157173471, 471520413]

約数ペア:

[(1, 471520413), (3, 157173471), (7, 67360059), (9, 52391157), (13, 36270801), (21, 22453353), (27, 17463719), (39, 12090267), (43, 10965591), (63, 7484451), (91, 5181543), (117, 4030089), (129, 3655197), (189, 2494817), (273, 1727181), (301, 1566513), (351, 1343363), (387, 1218399), (559, 843507), (819, 575727), (903, 522171), (1161, 406133), (1677, 281169), (2457, 191909), (2709, 174057), (3913, 120501), (4463, 105651), (5031, 93723), (8127, 58019), (11739, 40167), (13389, 35217), (15093, 31241)]