202806387

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 354731520

約数和(自身を除く): 151925133

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1541, 2089, 4221, 4623, 6267, 10787, 13869, 14623, 18801, 32361, 43869, 48047, 97083, 131607, 139963, 144141, 336329, 419889, 432423, 979741, 1008987, 1259667, 2939223, 3026961, 3219149, 8817669, 9657447, 22534043, 28972341, 67602129, 202806387]

約数ペア:

[(1, 202806387), (3, 67602129), (7, 28972341), (9, 22534043), (21, 9657447), (23, 8817669), (63, 3219149), (67, 3026961), (69, 2939223), (161, 1259667), (201, 1008987), (207, 979741), (469, 432423), (483, 419889), (603, 336329), (1407, 144141), (1449, 139963), (1541, 131607), (2089, 97083), (4221, 48047), (4623, 43869), (6267, 32361), (10787, 18801), (13869, 14623)]