127218273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16069}}^1$

素因数の和:16121

約数の個数: 32

約数和(自身を含む): 215980800

約数和(自身を除く): 88762527

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 16069, 48207, 112483, 208897, 337449, 466001, 626691, 1398003, 1462279, 3262007, 4386837, 6058013, 9786021, 18174039, 42406091, 127218273]

約数ペア:

[(1, 127218273), (3, 42406091), (7, 18174039), (13, 9786021), (21, 6058013), (29, 4386837), (39, 3262007), (87, 1462279), (91, 1398003), (203, 626691), (273, 466001), (377, 337449), (609, 208897), (1131, 112483), (2639, 48207), (7917, 16069)]