213178554

素因数分解:

$2^1\times 3^6\times {\mathrm{146213}}^1$

素因数の和:146233

約数の個数: 28

約数和(自身を含む): 479435706

約数和(自身を除く): 266257152

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 146213, 292426, 438639, 877278, 1315917, 2631834, 3947751, 7895502, 11843253, 23686506, 35529759, 71059518, 106589277, 213178554]

約数ペア:

[(1, 213178554), (2, 106589277), (3, 71059518), (6, 35529759), (9, 23686506), (18, 11843253), (27, 7895502), (54, 3947751), (81, 2631834), (162, 1315917), (243, 877278), (486, 438639), (729, 292426), (1458, 146213)]