80738829

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{5237}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 119845440

約数和(自身を除く): 39106611

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 5237, 15417, 15711, 47133, 141399, 2990327, 8970981, 26912943, 80738829]

約数ペア:

[(1, 80738829), (3, 26912943), (9, 8970981), (27, 2990327), (571, 141399), (1713, 47133), (5139, 15711), (5237, 15417)]