156978934839

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{2363749}}^1$

素因数の和:2363959

約数の個数: 24

約数和(自身を含む): 233046840000

約数和(自身を除く): 76067905161

約数列:

[1, 3, 9, 47, 141, 157, 423, 471, 1413, 7379, 22137, 66411, 2363749, 7091247, 21273741, 111096203, 333288609, 371108593, 999865827, 1113325779, 3339977337, 17442103871, 52326311613, 156978934839]

約数ペア:

[(1, 156978934839), (3, 52326311613), (9, 17442103871), (47, 3339977337), (141, 1113325779), (157, 999865827), (423, 371108593), (471, 333288609), (1413, 111096203), (7379, 21273741), (22137, 7091247), (66411, 2363749)]