275655654

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{215693}}^1$

素因数の和:215772

約数の個数: 24

約数和(自身を含む): 605668752

約数和(自身を除く): 330013098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 215693, 431386, 647079, 1294158, 1941237, 3882474, 15314203, 30628406, 45942609, 91885218, 137827827, 275655654]

約数ペア:

[(1, 275655654), (2, 137827827), (3, 91885218), (6, 45942609), (9, 30628406), (18, 15314203), (71, 3882474), (142, 1941237), (213, 1294158), (426, 647079), (639, 431386), (1278, 215693)]