195444879

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5563}}^1$

素因数の和:5819

約数の個数: 24

約数和(自身を含む): 304462080

約数和(自身を除く): 109017201

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 5019, 5563, 11711, 16689, 35133, 38941, 116823, 272587, 817761, 1329557, 3988671, 9306899, 27920697, 65148293, 195444879]

約数ペア:

[(1, 195444879), (3, 65148293), (7, 27920697), (21, 9306899), (49, 3988671), (147, 1329557), (239, 817761), (717, 272587), (1673, 116823), (5019, 38941), (5563, 35133), (11711, 16689)]