9147789

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 16032000

約数和(自身を除く): 6884211

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1669, 1827, 5007, 5481, 11683, 15021, 35049, 45063, 48401, 105147, 145203, 315441, 338807, 435609, 1016421, 1306827, 3049263, 9147789]

約数ペア:

[(1, 9147789), (3, 3049263), (7, 1306827), (9, 1016421), (21, 435609), (27, 338807), (29, 315441), (63, 145203), (87, 105147), (189, 48401), (203, 45063), (261, 35049), (609, 15021), (783, 11683), (1669, 5481), (1827, 5007)]