174919329

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 290734080

約数和(自身を除く): 115814751

約数列:

[1, 3, 9, 13, 29, 31, 39, 87, 93, 117, 261, 279, 377, 403, 899, 1131, 1209, 1663, 2697, 3393, 3627, 4989, 8091, 11687, 14967, 21619, 35061, 48227, 51553, 64857, 105183, 144681, 154659, 194571, 434043, 463977, 626951, 670189, 1495037, 1880853, 2010567, 4485111, 5642559, 6031701, 13455333, 19435481, 58306443, 174919329]

約数ペア:

[(1, 174919329), (3, 58306443), (9, 19435481), (13, 13455333), (29, 6031701), (31, 5642559), (39, 4485111), (87, 2010567), (93, 1880853), (117, 1495037), (261, 670189), (279, 626951), (377, 463977), (403, 434043), (899, 194571), (1131, 154659), (1209, 144681), (1663, 105183), (2697, 64857), (3393, 51553), (3627, 48227), (4989, 35061), (8091, 21619), (11687, 14967)]