1409293821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{3229}}^1$

素因数の和:3314

約数の個数: 48

約数和(自身を含む): 2205288960

約数和(自身を除く): 795995139

約数列:

[1, 3, 13, 19, 31, 39, 57, 93, 247, 361, 403, 589, 741, 1083, 1209, 1767, 3229, 4693, 7657, 9687, 11191, 14079, 22971, 33573, 41977, 61351, 100099, 125931, 145483, 184053, 300297, 436449, 797563, 1165669, 1301287, 1901881, 2392689, 3497007, 3903861, 5705643, 15153697, 24724453, 36135739, 45461091, 74173359, 108407217, 469764607, 1409293821]

約数ペア:

[(1, 1409293821), (3, 469764607), (13, 108407217), (19, 74173359), (31, 45461091), (39, 36135739), (57, 24724453), (93, 15153697), (247, 5705643), (361, 3903861), (403, 3497007), (589, 2392689), (741, 1901881), (1083, 1301287), (1209, 1165669), (1767, 797563), (3229, 436449), (4693, 300297), (7657, 184053), (9687, 145483), (11191, 125931), (14079, 100099), (22971, 61351), (33573, 41977)]