2017120959

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{2083}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 3511123200

約数和(自身を除く): 1494002241

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 809, 1197, 2083, 2427, 5663, 6249, 7281, 14581, 15371, 16989, 18747, 39577, 43743, 46113, 50967, 107597, 118731, 131229, 138339, 277039, 322791, 356193, 831117, 968373, 1685147, 2493351, 5055441, 11796029, 15166323, 32017793, 35388087, 96053379, 106164261, 224124551, 288160137, 672373653, 2017120959]

約数ペア:

[(1, 2017120959), (3, 672373653), (7, 288160137), (9, 224124551), (19, 106164261), (21, 96053379), (57, 35388087), (63, 32017793), (133, 15166323), (171, 11796029), (399, 5055441), (809, 2493351), (1197, 1685147), (2083, 968373), (2427, 831117), (5663, 356193), (6249, 322791), (7281, 277039), (14581, 138339), (15371, 131229), (16989, 118731), (18747, 107597), (39577, 50967), (43743, 46113)]