201906171

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{571}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 295804080

約数和(自身を除く): 93897909

約数列:

[1, 3, 9, 101, 303, 389, 571, 909, 1167, 1713, 3501, 5139, 39289, 57671, 117867, 173013, 222119, 353601, 519039, 666357, 1999071, 22434019, 67302057, 201906171]

約数ペア:

[(1, 201906171), (3, 67302057), (9, 22434019), (101, 1999071), (303, 666357), (389, 519039), (571, 353601), (909, 222119), (1167, 173013), (1713, 117867), (3501, 57671), (5139, 39289)]