423218367

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{659}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 720720000

約数和(自身を除く): 297501633

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 499, 659, 1287, 1497, 1977, 4491, 5489, 5931, 6487, 7249, 8567, 16467, 19461, 21747, 25701, 49401, 58383, 65241, 71357, 77103, 94237, 214071, 282711, 328841, 642213, 848133, 986523, 2959569, 3617251, 4274933, 10851753, 12824799, 32555259, 38474397, 47024263, 141072789, 423218367]

約数ペア:

[(1, 423218367), (3, 141072789), (9, 47024263), (11, 38474397), (13, 32555259), (33, 12824799), (39, 10851753), (99, 4274933), (117, 3617251), (143, 2959569), (429, 986523), (499, 848133), (659, 642213), (1287, 328841), (1497, 282711), (1977, 214071), (4491, 94237), (5489, 77103), (5931, 71357), (6487, 65241), (7249, 58383), (8567, 49401), (16467, 25701), (19461, 21747)]