78119709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{20983}}^1$

素因数の和:21076

約数の個数: 16

約数和(自身を含む): 111802752

約数和(自身を除く): 33683043

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 20983, 62949, 356711, 1070133, 1531759, 4595277, 26039903, 78119709]

約数ペア:

[(1, 78119709), (3, 26039903), (17, 4595277), (51, 1531759), (73, 1070133), (219, 356711), (1241, 62949), (3723, 20983)]