813360054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{20731}}^1$

素因数の和:21252

約数の個数: 32

約数和(自身を含む): 1755419904

約数和(自身を除く): 942059850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 503, 1006, 1509, 3018, 6539, 13078, 19617, 20731, 39234, 41462, 62193, 124386, 269503, 539006, 808509, 1617018, 10427693, 20855386, 31283079, 62566158, 135560009, 271120018, 406680027, 813360054]

約数ペア:

[(1, 813360054), (2, 406680027), (3, 271120018), (6, 135560009), (13, 62566158), (26, 31283079), (39, 20855386), (78, 10427693), (503, 1617018), (1006, 808509), (1509, 539006), (3018, 269503), (6539, 124386), (13078, 62193), (19617, 41462), (20731, 39234)]