210814659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 347649120

約数和(自身を除く): 136834461

約数列:

[1, 3, 9, 11, 29, 33, 87, 97, 99, 261, 291, 319, 757, 873, 957, 1067, 2271, 2813, 2871, 3201, 6813, 8327, 8439, 9603, 21953, 24981, 25317, 30943, 65859, 73429, 74943, 92829, 197577, 220287, 241483, 278487, 660861, 724449, 807719, 2129441, 2173347, 2423157, 6388323, 7269471, 19164969, 23423851, 70271553, 210814659]

約数ペア:

[(1, 210814659), (3, 70271553), (9, 23423851), (11, 19164969), (29, 7269471), (33, 6388323), (87, 2423157), (97, 2173347), (99, 2129441), (261, 807719), (291, 724449), (319, 660861), (757, 278487), (873, 241483), (957, 220287), (1067, 197577), (2271, 92829), (2813, 74943), (2871, 73429), (3201, 65859), (6813, 30943), (8327, 25317), (8439, 24981), (9603, 21953)]