9439947

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 16174080

約数和(自身を除く): 6734133

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 79, 99, 153, 187, 213, 237, 561, 639, 711, 781, 869, 1207, 1343, 1683, 2343, 2607, 3621, 4029, 5609, 7029, 7821, 10863, 12087, 13277, 14773, 16827, 39831, 44319, 50481, 61699, 95353, 119493, 132957, 185097, 286059, 555291, 858177, 1048883, 3146649, 9439947]

約数ペア:

[(1, 9439947), (3, 3146649), (9, 1048883), (11, 858177), (17, 555291), (33, 286059), (51, 185097), (71, 132957), (79, 119493), (99, 95353), (153, 61699), (187, 50481), (213, 44319), (237, 39831), (561, 16827), (639, 14773), (711, 13277), (781, 12087), (869, 10863), (1207, 7821), (1343, 7029), (1683, 5609), (2343, 4029), (2607, 3621)]