27266463

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 49019520

約数和(自身を除く): 21753057

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 2531, 3591, 7593, 10773, 17717, 22779, 48089, 53151, 68337, 144267, 159453, 205011, 336623, 432801, 478359, 1009869, 1298403, 1435077, 3029607, 3895209, 9088821, 27266463]

約数ペア:

[(1, 27266463), (3, 9088821), (7, 3895209), (9, 3029607), (19, 1435077), (21, 1298403), (27, 1009869), (57, 478359), (63, 432801), (81, 336623), (133, 205011), (171, 159453), (189, 144267), (399, 68337), (513, 53151), (567, 48089), (1197, 22779), (1539, 17717), (2531, 10773), (3591, 7593)]