206823735

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97789}}^1$

素因数の和:97847

約数の個数: 24

約数和(自身を含む): 366125760

約数和(自身を除く): 159302025

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 97789, 293367, 488945, 880101, 1466835, 4400505, 4596083, 13788249, 22980415, 41364747, 68941245, 206823735]

約数ペア:

[(1, 206823735), (3, 68941245), (5, 41364747), (9, 22980415), (15, 13788249), (45, 4596083), (47, 4400505), (141, 1466835), (235, 880101), (423, 488945), (705, 293367), (2115, 97789)]