20149397703

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{8385101}}^1$

素因数の和:8385199

約数の個数: 16

約数和(自身を含む): 30186367200

約数和(自身を除く): 10036969497

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 8385101, 25155303, 75465909, 226397727, 746273989, 2238821967, 6716465901, 20149397703]

約数ペア:

[(1, 20149397703), (3, 6716465901), (9, 2238821967), (27, 746273989), (89, 226397727), (267, 75465909), (801, 25155303), (2403, 8385101)]