222000471

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 401207040

約数和(自身を除く): 179206569

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 563, 569, 693, 1689, 1707, 3941, 3983, 5067, 5121, 6193, 6259, 11823, 11949, 18579, 18777, 35469, 35847, 43351, 43813, 55737, 56331, 130053, 131439, 320347, 390159, 394317, 961041, 2242429, 2883123, 3523817, 6727287, 10571451, 20181861, 24666719, 31714353, 74000157, 222000471]

約数ペア:

[(1, 222000471), (3, 74000157), (7, 31714353), (9, 24666719), (11, 20181861), (21, 10571451), (33, 6727287), (63, 3523817), (77, 2883123), (99, 2242429), (231, 961041), (563, 394317), (569, 390159), (693, 320347), (1689, 131439), (1707, 130053), (3941, 56331), (3983, 55737), (5067, 43813), (5121, 43351), (6193, 35847), (6259, 35469), (11823, 18777), (11949, 18579)]