18899488539

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3381551}}^1$

素因数の和:3381589

約数の個数: 24

約数和(自身を含む): 29541238272

約数和(自身を除く): 10641749733

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 3381551, 10144653, 30433959, 77775673, 91301877, 233327019, 273905631, 699981057, 821716893, 2099943171, 6299829513, 18899488539]

約数ペア:

[(1, 18899488539), (3, 6299829513), (9, 2099943171), (23, 821716893), (27, 699981057), (69, 273905631), (81, 233327019), (207, 91301877), (243, 77775673), (621, 30433959), (1863, 10144653), (5589, 3381551)]