627888969

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{52973}}^1$

素因数の和:53421

約数の個数: 16

約数和(自身を含む): 932342400

約数和(自身を除く): 304453431

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 52973, 158919, 476757, 1430271, 23255147, 69765441, 209296323, 627888969]

約数ペア:

[(1, 627888969), (3, 209296323), (9, 69765441), (27, 23255147), (439, 1430271), (1317, 476757), (3951, 158919), (11853, 52973)]