26826888915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20557003}}^1$

素因数の和:20557043

約数の個数: 24

約数和(自身を含む): 48103389360

約数和(自身を除く): 21276500445

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20557003, 61671009, 102785015, 185013027, 308355045, 596153087, 925065135, 1788459261, 2980765435, 5365377783, 8942296305, 26826888915]

約数ペア:

[(1, 26826888915), (3, 8942296305), (5, 5365377783), (9, 2980765435), (15, 1788459261), (29, 925065135), (45, 596153087), (87, 308355045), (145, 185013027), (261, 102785015), (435, 61671009), (1305, 20557003)]