45157917

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 72105984

約数和(自身を除く): 26948067

約数列:

[1, 3, 7, 21, 31, 71, 93, 213, 217, 497, 651, 977, 1491, 2201, 2931, 6603, 6839, 15407, 20517, 30287, 46221, 69367, 90861, 208101, 212009, 485569, 636027, 1456707, 2150377, 6451131, 15052639, 45157917]

約数ペア:

[(1, 45157917), (3, 15052639), (7, 6451131), (21, 2150377), (31, 1456707), (71, 636027), (93, 485569), (213, 212009), (217, 208101), (497, 90861), (651, 69367), (977, 46221), (1491, 30287), (2201, 20517), (2931, 15407), (6603, 6839)]