16708329

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 27319680

約数和(自身を除く): 10611351

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 557, 909, 1111, 1671, 2727, 3333, 5013, 6127, 9999, 15039, 18381, 29997, 55143, 56257, 165429, 168771, 506313, 618827, 1518939, 1856481, 5569443, 16708329]

約数ペア:

[(1, 16708329), (3, 5569443), (9, 1856481), (11, 1518939), (27, 618827), (33, 506313), (99, 168771), (101, 165429), (297, 56257), (303, 55143), (557, 29997), (909, 18381), (1111, 15039), (1671, 9999), (2727, 6127), (3333, 5013)]