2908045215

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{158003}}^1$

素因数の和:158423

約数の個数: 24

約数和(自身を含む): 5052967920

約数和(自身を除く): 2144922705

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 2045, 3681, 6135, 18405, 158003, 474009, 790015, 1422027, 2370045, 7110135, 64623227, 193869681, 323116135, 581609043, 969348405, 2908045215]

約数ペア:

[(1, 2908045215), (3, 969348405), (5, 581609043), (9, 323116135), (15, 193869681), (45, 64623227), (409, 7110135), (1227, 2370045), (2045, 1422027), (3681, 790015), (6135, 474009), (18405, 158003)]