966767991

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 1538244864

約数和(自身を除く): 571476873

約数列:

[1, 3, 7, 21, 49, 67, 103, 147, 201, 309, 469, 721, 953, 1407, 2163, 2859, 3283, 5047, 6671, 6901, 9849, 15141, 20013, 20703, 46697, 48307, 63851, 98159, 140091, 144921, 191553, 294477, 338149, 446957, 687113, 1014447, 1340871, 2061339, 3128699, 4809791, 6576653, 9386097, 14429373, 19729959, 46036571, 138109713, 322255997, 966767991]

約数ペア:

[(1, 966767991), (3, 322255997), (7, 138109713), (21, 46036571), (49, 19729959), (67, 14429373), (103, 9386097), (147, 6576653), (201, 4809791), (309, 3128699), (469, 2061339), (721, 1340871), (953, 1014447), (1407, 687113), (2163, 446957), (2859, 338149), (3283, 294477), (5047, 191553), (6671, 144921), (6901, 140091), (9849, 98159), (15141, 63851), (20013, 48307), (20703, 46697)]