1189817811

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 2265314688

約数和(自身を除く): 1075496877

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 97, 117, 119, 153, 221, 273, 291, 357, 663, 679, 819, 873, 881, 1071, 1261, 1547, 1649, 1989, 2037, 2643, 3783, 4641, 4947, 6111, 6167, 7929, 8827, 11349, 11453, 11543, 13923, 14841, 14977, 18501, 21437, 26481, 34359, 34629, 44931, 55503, 64311, 79443, 80171, 85457, 103077, 103887, 104839, 134793, 150059, 192933, 194701, 240513, 256371, 314517, 450177, 584103, 598199, 721539, 769113, 943551, 1110941, 1350531, 1362907, 1452769, 1752309, 1794597, 3332823, 4088721, 4358307, 5383791, 7776587, 9998469, 10169383, 12266163, 13074921, 18885997, 23329761, 30508149, 56657991, 69989283, 91524447, 132201979, 169973973, 396605937, 1189817811]

約数ペア:

[(1, 1189817811), (3, 396605937), (7, 169973973), (9, 132201979), (13, 91524447), (17, 69989283), (21, 56657991), (39, 30508149), (51, 23329761), (63, 18885997), (91, 13074921), (97, 12266163), (117, 10169383), (119, 9998469), (153, 7776587), (221, 5383791), (273, 4358307), (291, 4088721), (357, 3332823), (663, 1794597), (679, 1752309), (819, 1452769), (873, 1362907), (881, 1350531), (1071, 1110941), (1261, 943551), (1547, 769113), (1649, 721539), (1989, 598199), (2037, 584103), (2643, 450177), (3783, 314517), (4641, 256371), (4947, 240513), (6111, 194701), (6167, 192933), (7929, 150059), (8827, 134793), (11349, 104839), (11453, 103887), (11543, 103077), (13923, 85457), (14841, 80171), (14977, 79443), (18501, 64311), (21437, 55503), (26481, 44931), (34359, 34629)]