2053296819

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{3389}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 3469190400

約数和(自身を除く): 1415893581

約数列:

[1, 3, 7, 9, 21, 59, 63, 163, 177, 413, 489, 531, 1141, 1239, 1467, 3389, 3423, 3717, 9617, 10167, 10269, 23723, 28851, 30501, 67319, 71169, 86553, 199951, 201957, 213507, 552407, 599853, 605871, 1399657, 1657221, 1799559, 3866849, 4198971, 4971663, 11600547, 12596913, 32592013, 34801641, 97776039, 228144091, 293328117, 684432273, 2053296819]

約数ペア:

[(1, 2053296819), (3, 684432273), (7, 293328117), (9, 228144091), (21, 97776039), (59, 34801641), (63, 32592013), (163, 12596913), (177, 11600547), (413, 4971663), (489, 4198971), (531, 3866849), (1141, 1799559), (1239, 1657221), (1467, 1399657), (3389, 605871), (3423, 599853), (3717, 552407), (9617, 213507), (10167, 201957), (10269, 199951), (23723, 86553), (28851, 71169), (30501, 67319)]