902226843

素因数分解:

$3^4\times 7^1\times {\mathrm{1591229}}^1$

素因数の和:1591248

約数の個数: 20

約数和(自身を含む): 1540310640

約数和(自身を除く): 638083797

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1591229, 4773687, 11138603, 14321061, 33415809, 42963183, 100247427, 128889549, 300742281, 902226843]

約数ペア:

[(1, 902226843), (3, 300742281), (7, 128889549), (9, 100247427), (21, 42963183), (27, 33415809), (63, 14321061), (81, 11138603), (189, 4773687), (567, 1591229)]