169905897

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10831}}^1$

素因数の和:10930

約数の個数: 32

約数和(自身を含む): 291164160

約数和(自身を除く): 121258263

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 10831, 15687, 32493, 75817, 97479, 227451, 292437, 682353, 898973, 2047059, 2696919, 6292811, 8090757, 18878433, 24272271, 56635299, 169905897]

約数ペア:

[(1, 169905897), (3, 56635299), (7, 24272271), (9, 18878433), (21, 8090757), (27, 6292811), (63, 2696919), (83, 2047059), (189, 898973), (249, 682353), (581, 292437), (747, 227451), (1743, 97479), (2241, 75817), (5229, 32493), (10831, 15687)]