217357548

素因数分解:

$2^2\times 3^1\times {\mathrm{2003}}^1\times {\mathrm{9043}}^1$

素因数の和:11053

約数の個数: 24

約数和(自身を含む): 507476928

約数和(自身を除く): 290119380

約数列:

[1, 2, 3, 4, 6, 12, 2003, 4006, 6009, 8012, 9043, 12018, 18086, 24036, 27129, 36172, 54258, 108516, 18113129, 36226258, 54339387, 72452516, 108678774, 217357548]

約数ペア:

[(1, 217357548), (2, 108678774), (3, 72452516), (4, 54339387), (6, 36226258), (12, 18113129), (2003, 108516), (4006, 54258), (6009, 36172), (8012, 27129), (9043, 24036), (12018, 18086)]