26721447

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{577}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 36622080

約数和(自身を除く): 9900633

約数列:

[1, 3, 43, 129, 359, 577, 1077, 1731, 15437, 24811, 46311, 74433, 207143, 621429, 8907149, 26721447]

約数ペア:

[(1, 26721447), (3, 8907149), (43, 621429), (129, 207143), (359, 74433), (577, 46311), (1077, 24811), (1731, 15437)]