1350531

素因数分解:

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

素因数の和:140

約数の個数: 48

約数和(自身を含む): 2568384

約数和(自身を除く): 1217853

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, 1071, 1261, 1547, 1649, 1989, 2037, 3783, 4641, 4947, 6111, 8827, 11349, 11543, 13923, 14841, 21437, 26481, 34629, 64311, 79443, 103887, 150059, 192933, 450177, 1350531]

約数ペア:

[(1, 1350531), (3, 450177), (7, 192933), (9, 150059), (13, 103887), (17, 79443), (21, 64311), (39, 34629), (51, 26481), (63, 21437), (91, 14841), (97, 13923), (117, 11543), (119, 11349), (153, 8827), (221, 6111), (273, 4947), (291, 4641), (357, 3783), (663, 2037), (679, 1989), (819, 1649), (873, 1547), (1071, 1261)]