80403843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 119105280

約数和(自身を除く): 38701437

約数列:

[1, 3, 13, 39, 59, 83, 177, 249, 421, 767, 1079, 1263, 2301, 3237, 4897, 5473, 14691, 16419, 24839, 34943, 63661, 74517, 104829, 190983, 322907, 454259, 968721, 1362777, 2061637, 6184911, 26801281, 80403843]

約数ペア:

[(1, 80403843), (3, 26801281), (13, 6184911), (39, 2061637), (59, 1362777), (83, 968721), (177, 454259), (249, 322907), (421, 190983), (767, 104829), (1079, 74517), (1263, 63661), (2301, 34943), (3237, 24839), (4897, 16419), (5473, 14691)]