349159797

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 599639040

約数和(自身を除く): 250479243

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 223, 261, 609, 669, 857, 1561, 1827, 2007, 2571, 4683, 5999, 6467, 7713, 14049, 17997, 19401, 24853, 45269, 53991, 58203, 74559, 135807, 173971, 191111, 223677, 407421, 521913, 573333, 1337777, 1565739, 1719999, 4013331, 5542219, 12039993, 16626657, 38795533, 49879971, 116386599, 349159797]

約数ペア:

[(1, 349159797), (3, 116386599), (7, 49879971), (9, 38795533), (21, 16626657), (29, 12039993), (63, 5542219), (87, 4013331), (203, 1719999), (223, 1565739), (261, 1337777), (609, 573333), (669, 521913), (857, 407421), (1561, 223677), (1827, 191111), (2007, 173971), (2571, 135807), (4683, 74559), (5999, 58203), (6467, 53991), (7713, 45269), (14049, 24853), (17997, 19401)]