398904099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 622684416

約数和(自身を除く): 223780317

約数列:

[1, 3, 11, 17, 33, 51, 151, 187, 277, 289, 453, 561, 831, 867, 1661, 2567, 3047, 3179, 4709, 4983, 7701, 9141, 9537, 14127, 28237, 41827, 43639, 51799, 80053, 84711, 125481, 130917, 155397, 240159, 460097, 480029, 711059, 880583, 1380291, 1440087, 2133177, 2641749, 7821649, 12088003, 23464947, 36264009, 132968033, 398904099]

約数ペア:

[(1, 398904099), (3, 132968033), (11, 36264009), (17, 23464947), (33, 12088003), (51, 7821649), (151, 2641749), (187, 2133177), (277, 1440087), (289, 1380291), (453, 880583), (561, 711059), (831, 480029), (867, 460097), (1661, 240159), (2567, 155397), (3047, 130917), (3179, 125481), (4709, 84711), (4983, 80053), (7701, 51799), (9141, 43639), (9537, 41827), (14127, 28237)]