3413907

素因数分解:

$3^7\times 7^1\times {\mathrm{223}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 5877760

約数和(自身を除く): 2463853

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 223, 243, 567, 669, 729, 1561, 1701, 2007, 2187, 4683, 5103, 6021, 14049, 15309, 18063, 42147, 54189, 126441, 162567, 379323, 487701, 1137969, 3413907]

約数ペア:

[(1, 3413907), (3, 1137969), (7, 487701), (9, 379323), (21, 162567), (27, 126441), (63, 54189), (81, 42147), (189, 18063), (223, 15309), (243, 14049), (567, 6021), (669, 5103), (729, 4683), (1561, 2187), (1701, 2007)]