2191815747

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{7379851}}^1$

素因数の和:7379871

約数の個数: 16

約数和(自身を含む): 3542328960

約数和(自身を除く): 1350513213

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 7379851, 22139553, 66418659, 81178361, 199255977, 243535083, 730605249, 2191815747]

約数ペア:

[(1, 2191815747), (3, 730605249), (9, 243535083), (11, 199255977), (27, 81178361), (33, 66418659), (99, 22139553), (297, 7379851)]