207454635

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2673

約数の個数: 64

約数和(自身を含む): 400896000

約数和(自身を除く): 193441365

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 837, 855, 1395, 1767, 2565, 2609, 2945, 4185, 5301, 7827, 8835, 13045, 15903, 23481, 26505, 39135, 49571, 70443, 79515, 80879, 117405, 148713, 242637, 247855, 352215, 404395, 446139, 727911, 743565, 1213185, 1338417, 1536701, 2183733, 2230695, 3639555, 4610103, 6692085, 7683505, 10918665, 13830309, 23050515, 41490927, 69151545, 207454635]

約数ペア:

[(1, 207454635), (3, 69151545), (5, 41490927), (9, 23050515), (15, 13830309), (19, 10918665), (27, 7683505), (31, 6692085), (45, 4610103), (57, 3639555), (93, 2230695), (95, 2183733), (135, 1536701), (155, 1338417), (171, 1213185), (279, 743565), (285, 727911), (465, 446139), (513, 404395), (589, 352215), (837, 247855), (855, 242637), (1395, 148713), (1767, 117405), (2565, 80879), (2609, 79515), (2945, 70443), (4185, 49571), (5301, 39135), (7827, 26505), (8835, 23481), (13045, 15903)]