40775877

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 36

約数和(自身を含む): 63840036

約数和(自身を除く): 23064159

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 257, 289, 549, 771, 867, 1037, 2313, 2601, 3111, 4369, 9333, 13107, 15677, 17629, 39321, 47031, 52887, 74273, 141093, 158661, 222819, 266509, 668457, 799527, 2398581, 4530653, 13591959, 40775877]

約数ペア:

[(1, 40775877), (3, 13591959), (9, 4530653), (17, 2398581), (51, 799527), (61, 668457), (153, 266509), (183, 222819), (257, 158661), (289, 141093), (549, 74273), (771, 52887), (867, 47031), (1037, 39321), (2313, 17629), (2601, 15677), (3111, 13107), (4369, 9333)]