9380889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 17297280

約数和(自身を除く): 7916391

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 461, 969, 1071, 1197, 1383, 2261, 2907, 3227, 4149, 6783, 7837, 8759, 9681, 20349, 23511, 26277, 29043, 54859, 61313, 70533, 78831, 148903, 164577, 183939, 446709, 493731, 551817, 1042321, 1340127, 3126963, 9380889]

約数ペア:

[(1, 9380889), (3, 3126963), (7, 1340127), (9, 1042321), (17, 551817), (19, 493731), (21, 446709), (51, 183939), (57, 164577), (63, 148903), (119, 78831), (133, 70533), (153, 61313), (171, 54859), (323, 29043), (357, 26277), (399, 23511), (461, 20349), (969, 9681), (1071, 8759), (1197, 7837), (1383, 6783), (2261, 4149), (2907, 3227)]