201142791

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{367}}^1\times {\mathrm{383}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 305233920

約数和(自身を除く): 104091129

約数列:

[1, 3, 9, 27, 53, 159, 367, 383, 477, 1101, 1149, 1431, 3303, 3447, 9909, 10341, 19451, 20299, 58353, 60897, 140561, 175059, 182691, 421683, 525177, 548073, 1265049, 3795147, 7449733, 22349199, 67047597, 201142791]

約数ペア:

[(1, 201142791), (3, 67047597), (9, 22349199), (27, 7449733), (53, 3795147), (159, 1265049), (367, 548073), (383, 525177), (477, 421683), (1101, 182691), (1149, 175059), (1431, 140561), (3303, 60897), (3447, 58353), (9909, 20299), (10341, 19451)]