90636567

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 141557760

約数和(自身を除く): 50921193

約数列:

[1, 3, 7, 21, 59, 177, 191, 383, 413, 573, 1149, 1239, 1337, 2681, 4011, 8043, 11269, 22597, 33807, 67791, 73153, 78883, 158179, 219459, 236649, 474537, 512071, 1536213, 4316027, 12948081, 30212189, 90636567]

約数ペア:

[(1, 90636567), (3, 30212189), (7, 12948081), (21, 4316027), (59, 1536213), (177, 512071), (191, 474537), (383, 236649), (413, 219459), (573, 158179), (1149, 78883), (1239, 73153), (1337, 67791), (2681, 33807), (4011, 22597), (8043, 11269)]