1738390563

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{2083}}^1$

素因数の和:3128

約数の個数: 48

約数和(自身を含む): 3094990080

約数和(自身を除く): 1356599517

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 1019, 2083, 3057, 6249, 7133, 9171, 13247, 14581, 18747, 21399, 27079, 39741, 43743, 64197, 81237, 92729, 119223, 131229, 189553, 243711, 278187, 568659, 834561, 1705977, 2122577, 6367731, 14858039, 19103193, 27593501, 44574117, 82780503, 133722351, 193154507, 248341509, 579463521, 1738390563]

約数ペア:

[(1, 1738390563), (3, 579463521), (7, 248341509), (9, 193154507), (13, 133722351), (21, 82780503), (39, 44574117), (63, 27593501), (91, 19103193), (117, 14858039), (273, 6367731), (819, 2122577), (1019, 1705977), (2083, 834561), (3057, 568659), (6249, 278187), (7133, 243711), (9171, 189553), (13247, 131229), (14581, 119223), (18747, 92729), (21399, 81237), (27079, 64197), (39741, 43743)]