208719399942

素因数分解:

$2^1\times 3^3\times {\mathrm{3865174073}}^1$

素因数の和:3865174084

約数の個数: 16

約数和(自身を含む): 463820888880

約数和(自身を除く): 255101488938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3865174073, 7730348146, 11595522219, 23191044438, 34786566657, 69573133314, 104359699971, 208719399942]

約数ペア:

[(1, 208719399942), (2, 104359699971), (3, 69573133314), (6, 34786566657), (9, 23191044438), (18, 11595522219), (27, 7730348146), (54, 3865174073)]