199938501

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167033}}^1$

素因数の和:167065

約数の個数: 24

約数和(自身を含む): 347430720

約数和(自身を除く): 147492219

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 167033, 501099, 1169231, 1503297, 3173627, 3507693, 9520881, 10523079, 22215389, 28562643, 66646167, 199938501]

約数ペア:

[(1, 199938501), (3, 66646167), (7, 28562643), (9, 22215389), (19, 10523079), (21, 9520881), (57, 3507693), (63, 3173627), (133, 1503297), (171, 1169231), (399, 501099), (1197, 167033)]