64914789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43891}}^1$

素因数の和:43940

約数の個数: 16

約数和(自身を含む): 94806720

約数和(自身を除く): 29891931

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 43891, 131673, 746147, 1272839, 2238441, 3818517, 21638263, 64914789]

約数ペア:

[(1, 64914789), (3, 21638263), (17, 3818517), (29, 2238441), (51, 1272839), (87, 746147), (493, 131673), (1479, 43891)]