29190699

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1216

約数の個数: 20

約数和(自身を含む): 43751664

約数和(自身を除く): 14560965

約数列:

[1, 3, 9, 27, 81, 557, 647, 1671, 1941, 5013, 5823, 15039, 17469, 45117, 52407, 360379, 1081137, 3243411, 9730233, 29190699]

約数ペア:

[(1, 29190699), (3, 9730233), (9, 3243411), (27, 1081137), (81, 360379), (557, 52407), (647, 45117), (1671, 17469), (1941, 15039), (5013, 5823)]