495573939

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2693}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 860700672

約数和(自身を除く): 365126733

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 127, 161, 207, 381, 483, 889, 1143, 1449, 2667, 2693, 2921, 8001, 8079, 8763, 18851, 20447, 24237, 26289, 56553, 61341, 61939, 169659, 184023, 185817, 342011, 433573, 557451, 1026033, 1300719, 2394077, 3078099, 3902157, 7182231, 7866253, 21546693, 23598759, 55063771, 70796277, 165191313, 495573939]

約数ペア:

[(1, 495573939), (3, 165191313), (7, 70796277), (9, 55063771), (21, 23598759), (23, 21546693), (63, 7866253), (69, 7182231), (127, 3902157), (161, 3078099), (207, 2394077), (381, 1300719), (483, 1026033), (889, 557451), (1143, 433573), (1449, 342011), (2667, 185817), (2693, 184023), (2921, 169659), (8001, 61939), (8079, 61341), (8763, 56553), (18851, 26289), (20447, 24237)]