678323253

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{20903}}^1$

素因数の和:21308

約数の個数: 16

約数和(自身を含む): 938171520

約数和(自身を除く): 259848267

約数列:

[1, 3, 29, 87, 373, 1119, 10817, 20903, 32451, 62709, 606187, 1818561, 7796819, 23390457, 226107751, 678323253]

約数ペア:

[(1, 678323253), (3, 226107751), (29, 23390457), (87, 7796819), (373, 1818561), (1119, 606187), (10817, 62709), (20903, 32451)]