29213991

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 43973280

約数和(自身を除く): 14759289

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 647, 1557, 1941, 5017, 5823, 15051, 18763, 45153, 56289, 111931, 168867, 335793, 1007379, 3245999, 9737997, 29213991]

約数ペア:

[(1, 29213991), (3, 9737997), (9, 3245999), (29, 1007379), (87, 335793), (173, 168867), (261, 111931), (519, 56289), (647, 45153), (1557, 18763), (1941, 15051), (5017, 5823)]