2039243913

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{7069}}^1$

素因数の和:7342

約数の個数: 48

約数和(自身を含む): 3558755200

約数和(自身を除く): 1519511287

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 241, 399, 723, 1197, 1687, 2169, 4579, 5061, 7069, 13737, 15183, 21207, 32053, 41211, 49483, 63621, 96159, 134311, 148449, 288477, 402933, 445347, 940177, 1208799, 1703629, 2820531, 5110887, 8461593, 11925403, 15332661, 32368951, 35776209, 97106853, 107328627, 226582657, 291320559, 679747971, 2039243913]

約数ペア:

[(1, 2039243913), (3, 679747971), (7, 291320559), (9, 226582657), (19, 107328627), (21, 97106853), (57, 35776209), (63, 32368951), (133, 15332661), (171, 11925403), (241, 8461593), (399, 5110887), (723, 2820531), (1197, 1703629), (1687, 1208799), (2169, 940177), (4579, 445347), (5061, 402933), (7069, 288477), (13737, 148449), (15183, 134311), (21207, 96159), (32053, 63621), (41211, 49483)]