214259454

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{276821}}^1$

素因数の和:276872

約数の個数: 24

約数和(自身を含む): 475026552

約数和(自身を除く): 260767098

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 276821, 553642, 830463, 1660926, 2491389, 4982778, 11903303, 23806606, 35709909, 71419818, 107129727, 214259454]

約数ペア:

[(1, 214259454), (2, 107129727), (3, 71419818), (6, 35709909), (9, 23806606), (18, 11903303), (43, 4982778), (86, 2491389), (129, 1660926), (258, 830463), (387, 553642), (774, 276821)]