2783269107

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{55691}}^1$

素因数の和:56320

約数の個数: 20

約数和(自身を含む): 4164536376

約数和(自身を除く): 1381267269

約数列:

[1, 3, 9, 27, 81, 617, 1851, 5553, 16659, 49977, 55691, 167073, 501219, 1503657, 4510971, 34361347, 103084041, 309252123, 927756369, 2783269107]

約数ペア:

[(1, 2783269107), (3, 927756369), (9, 309252123), (27, 103084041), (81, 34361347), (617, 4510971), (1851, 1503657), (5553, 501219), (16659, 167073), (49977, 55691)]