29878911

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{487}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 45905184

約数和(自身を除く): 16026273

約数列:

[1, 3, 9, 17, 51, 153, 401, 487, 1203, 1461, 3609, 4383, 6817, 8279, 20451, 24837, 61353, 74511, 195287, 585861, 1757583, 3319879, 9959637, 29878911]

約数ペア:

[(1, 29878911), (3, 9959637), (9, 3319879), (17, 1757583), (51, 585861), (153, 195287), (401, 74511), (487, 61353), (1203, 24837), (1461, 20451), (3609, 8279), (4383, 6817)]