3508749

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 5747040

約数和(自身を除く): 2238291

約数列:

[1, 3, 9, 17, 19, 51, 57, 71, 153, 171, 213, 289, 323, 639, 867, 969, 1207, 1349, 2601, 2907, 3621, 4047, 5491, 10863, 12141, 16473, 20519, 22933, 49419, 61557, 68799, 184671, 206397, 389861, 1169583, 3508749]

約数ペア:

[(1, 3508749), (3, 1169583), (9, 389861), (17, 206397), (19, 184671), (51, 68799), (57, 61557), (71, 49419), (153, 22933), (171, 20519), (213, 16473), (289, 12141), (323, 10863), (639, 5491), (867, 4047), (969, 3621), (1207, 2907), (1349, 2601)]