1215580611

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{2719}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 1888768000

約数和(自身を除く): 673187389

約数列:

[1, 3, 7, 21, 61, 183, 349, 427, 1047, 1281, 2443, 2719, 7329, 8157, 19033, 21289, 57099, 63867, 149023, 165859, 447069, 497577, 948931, 1161013, 2846793, 3483039, 6642517, 19927551, 57884791, 173654373, 405193537, 1215580611]

約数ペア:

[(1, 1215580611), (3, 405193537), (7, 173654373), (21, 57884791), (61, 19927551), (183, 6642517), (349, 3483039), (427, 2846793), (1047, 1161013), (1281, 948931), (2443, 497577), (2719, 447069), (7329, 165859), (8157, 149023), (19033, 63867), (21289, 57099)]