13880889

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 22750080

約数和(自身を除く): 8869191

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 577, 729, 891, 1731, 2187, 2673, 5193, 6347, 8019, 15579, 19041, 24057, 46737, 57123, 140211, 171369, 420633, 514107, 1261899, 1542321, 4626963, 13880889]

約数ペア:

[(1, 13880889), (3, 4626963), (9, 1542321), (11, 1261899), (27, 514107), (33, 420633), (81, 171369), (99, 140211), (243, 57123), (297, 46737), (577, 24057), (729, 19041), (891, 15579), (1731, 8019), (2187, 6347), (2673, 5193)]