40989942

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{108439}}^1$

素因数の和:108457

約数の個数: 32

約数和(自身を含む): 104102400

約数和(自身を除く): 63112458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 108439, 216878, 325317, 650634, 759073, 975951, 1518146, 1951902, 2277219, 2927853, 4554438, 5855706, 6831657, 13663314, 20494971, 40989942]

約数ペア:

[(1, 40989942), (2, 20494971), (3, 13663314), (6, 6831657), (7, 5855706), (9, 4554438), (14, 2927853), (18, 2277219), (21, 1951902), (27, 1518146), (42, 975951), (54, 759073), (63, 650634), (126, 325317), (189, 216878), (378, 108439)]