216859341

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{4813}}^1$

素因数の和:5492

約数の個数: 16

約数和(自身を含む): 302242176

約数和(自身を除く): 85382835

約数列:

[1, 3, 23, 69, 653, 1959, 4813, 14439, 15019, 45057, 110699, 332097, 3142889, 9428667, 72286447, 216859341]

約数ペア:

[(1, 216859341), (3, 72286447), (23, 9428667), (69, 3142889), (653, 332097), (1959, 110699), (4813, 45057), (14439, 15019)]