40444989

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 62705664

約数和(自身を除く): 22260675

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 663, 689, 901, 1151, 2067, 2703, 3453, 11713, 14963, 19567, 35139, 44889, 58701, 61003, 183009, 254371, 763113, 793039, 1037051, 2379117, 3111153, 13481663, 40444989]

約数ペア:

[(1, 40444989), (3, 13481663), (13, 3111153), (17, 2379117), (39, 1037051), (51, 793039), (53, 763113), (159, 254371), (221, 183009), (663, 61003), (689, 58701), (901, 44889), (1151, 35139), (2067, 19567), (2703, 14963), (3453, 11713)]