1280453751

素因数分解:

$3^5\times {\mathrm{127}}^1\times {\mathrm{41491}}^1$

素因数の和:41633

約数の個数: 24

約数和(自身を含む): 1933195264

約数和(自身を除く): 652741513

約数列:

[1, 3, 9, 27, 81, 127, 243, 381, 1143, 3429, 10287, 30861, 41491, 124473, 373419, 1120257, 3360771, 5269357, 10082313, 15808071, 47424213, 142272639, 426817917, 1280453751]

約数ペア:

[(1, 1280453751), (3, 426817917), (9, 142272639), (27, 47424213), (81, 15808071), (127, 10082313), (243, 5269357), (381, 3360771), (1143, 1120257), (3429, 373419), (10287, 124473), (30861, 41491)]