79399719

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9067}}^1$

素因数の和:9219

約数の個数: 24

約数和(自身を含む): 132030080

約数和(自身を除く): 52630361

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9067, 27201, 63469, 81603, 190407, 571221, 1260313, 3780939, 8822191, 11342817, 26466573, 79399719]

約数ペア:

[(1, 79399719), (3, 26466573), (7, 11342817), (9, 8822191), (21, 3780939), (63, 1260313), (139, 571221), (417, 190407), (973, 81603), (1251, 63469), (2919, 27201), (8757, 9067)]