210053529

素因数分解:

$3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{6163}}^1$

素因数の和:6717

約数の個数: 24

約数和(自身を含む): 347452352

約数和(自身を除く): 137398823

約数列:

[1, 3, 7, 9, 21, 63, 541, 1623, 3787, 4869, 6163, 11361, 18489, 34083, 43141, 55467, 129423, 388269, 3334183, 10002549, 23339281, 30007647, 70017843, 210053529]

約数ペア:

[(1, 210053529), (3, 70017843), (7, 30007647), (9, 23339281), (21, 10002549), (63, 3334183), (541, 388269), (1623, 129423), (3787, 55467), (4869, 43141), (6163, 34083), (11361, 18489)]