2019909069

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{829}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 3122712320

約数和(自身を除く): 1102803251

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 271, 333, 813, 829, 999, 2439, 2487, 2997, 7317, 7461, 8991, 10027, 21951, 22383, 30081, 30673, 65853, 67149, 90243, 92019, 201447, 224659, 270729, 276057, 673977, 812187, 828171, 2021931, 2436561, 2484513, 6065793, 7453539, 8312383, 18197379, 24937149, 54592137, 74811447, 224434341, 673303023, 2019909069]

約数ペア:

[(1, 2019909069), (3, 673303023), (9, 224434341), (27, 74811447), (37, 54592137), (81, 24937149), (111, 18197379), (243, 8312383), (271, 7453539), (333, 6065793), (813, 2484513), (829, 2436561), (999, 2021931), (2439, 828171), (2487, 812187), (2997, 673977), (7317, 276057), (7461, 270729), (8991, 224659), (10027, 201447), (21951, 92019), (22383, 90243), (30081, 67149), (30673, 65853)]