545013819

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17957

約数の個数: 48

約数和(自身を含む): 980144640

約数和(自身を除く): 435130821

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 3381, 4347, 10143, 17911, 30429, 53733, 125377, 161199, 376131, 411953, 483597, 877639, 1128393, 1235859, 2632917, 2883671, 3385179, 3707577, 7898751, 8651013, 11122731, 20185697, 23696253, 25953039, 60557091, 77859117, 181671273, 545013819]

約数ペア:

[(1, 545013819), (3, 181671273), (7, 77859117), (9, 60557091), (21, 25953039), (23, 23696253), (27, 20185697), (49, 11122731), (63, 8651013), (69, 7898751), (147, 3707577), (161, 3385179), (189, 2883671), (207, 2632917), (441, 1235859), (483, 1128393), (621, 877639), (1127, 483597), (1323, 411953), (1449, 376131), (3381, 161199), (4347, 125377), (10143, 53733), (17911, 30429)]