291214215

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{77969}}^1$

素因数の和:78063

約数の個数: 24

約数和(自身を含む): 510859440

約数和(自身を除く): 219645225

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 77969, 233907, 389845, 701721, 1169535, 3508605, 6471427, 19414281, 32357135, 58242843, 97071405, 291214215]

約数ペア:

[(1, 291214215), (3, 97071405), (5, 58242843), (9, 32357135), (15, 19414281), (45, 6471427), (83, 3508605), (249, 1169535), (415, 701721), (747, 389845), (1245, 233907), (3735, 77969)]