1323003843

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{77491}}^1$

素因数の和:77775

約数の個数: 24

約数和(自身を含む): 2192093696

約数和(自身を除く): 869089853

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 17073, 77491, 232473, 542437, 697419, 1627311, 4881933, 21000061, 63000183, 147000427, 189000549, 441001281, 1323003843]

約数ペア:

[(1, 1323003843), (3, 441001281), (7, 189000549), (9, 147000427), (21, 63000183), (63, 21000061), (271, 4881933), (813, 1627311), (1897, 697419), (2439, 542437), (5691, 232473), (17073, 77491)]