72875943

素因数分解:

$3^6\times 7^1\times {\mathrm{14281}}^1$

素因数の和:14306

約数の個数: 28

約数和(自身を含む): 124881808

約数和(自身を除く): 52005865

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 14281, 42843, 99967, 128529, 299901, 385587, 899703, 1156761, 2699109, 3470283, 8097327, 10410849, 24291981, 72875943]

約数ペア:

[(1, 72875943), (3, 24291981), (7, 10410849), (9, 8097327), (21, 3470283), (27, 2699109), (63, 1156761), (81, 899703), (189, 385587), (243, 299901), (567, 128529), (729, 99967), (1701, 42843), (5103, 14281)]