202920009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{14249}}^1$

素因数の和:14400

約数の個数: 16

約数和(自身を含む): 279072000

約数和(自身を除く): 76151991

約数列:

[1, 3, 47, 101, 141, 303, 4747, 14241, 14249, 42747, 669703, 1439149, 2009109, 4317447, 67640003, 202920009]

約数ペア:

[(1, 202920009), (3, 67640003), (47, 4317447), (101, 2009109), (141, 1439149), (303, 669703), (4747, 42747), (14241, 14249)]