217560963

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1\times {\mathrm{2671}}^1$

素因数の和:4122

約数の個数: 16

約数和(自身を含む): 305676800

約数和(自身を除く): 88115837

約数列:

[1, 3, 19, 57, 1429, 2671, 4287, 8013, 27151, 50749, 81453, 152247, 3816859, 11450577, 72520321, 217560963]

約数ペア:

[(1, 217560963), (3, 72520321), (19, 11450577), (57, 3816859), (1429, 152247), (2671, 81453), (4287, 50749), (8013, 27151)]