245881566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1951441}}^1$

素因数の和:1951456

約数の個数: 24

約数和(自身を含む): 608849904

約数和(自身を除く): 362968338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1951441, 3902882, 5854323, 11708646, 13660087, 17562969, 27320174, 35125938, 40980261, 81960522, 122940783, 245881566]

約数ペア:

[(1, 245881566), (2, 122940783), (3, 81960522), (6, 40980261), (7, 35125938), (9, 27320174), (14, 17562969), (18, 13660087), (21, 11708646), (42, 5854323), (63, 3902882), (126, 1951441)]