791878989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{26633}}^1$

素因数の和:26717

約数の個数: 32

約数和(自身を含む): 1242635904

約数和(自身を除く): 450756915

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1749, 2703, 9911, 26633, 29733, 79899, 292963, 452761, 878889, 1358283, 1411549, 4234647, 4980371, 14941113, 15527039, 23996333, 46581117, 71988999, 263959663, 791878989]

約数ペア:

[(1, 791878989), (3, 263959663), (11, 71988999), (17, 46581117), (33, 23996333), (51, 15527039), (53, 14941113), (159, 4980371), (187, 4234647), (561, 1411549), (583, 1358283), (901, 878889), (1749, 452761), (2703, 292963), (9911, 79899), (26633, 29733)]