1276772013

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{678773}}^1$

素因数の和:678809

約数の個数: 24

約数和(自身を含む): 2117774880

約数和(自身を除く): 841002867

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 678773, 2036319, 6108957, 7466503, 12896687, 22399509, 38690061, 67198527, 116070183, 141863557, 425590671, 1276772013]

約数ペア:

[(1, 1276772013), (3, 425590671), (9, 141863557), (11, 116070183), (19, 67198527), (33, 38690061), (57, 22399509), (99, 12896687), (171, 7466503), (209, 6108957), (627, 2036319), (1881, 678773)]