6648561

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1130

約数の個数: 20

約数和(自身を含む): 10067200

約数和(自身を除く): 3418639

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 1039, 2133, 3117, 6399, 9351, 28053, 82081, 84159, 246243, 738729, 2216187, 6648561]

約数ペア:

[(1, 6648561), (3, 2216187), (9, 738729), (27, 246243), (79, 84159), (81, 82081), (237, 28053), (711, 9351), (1039, 6399), (2133, 3117)]