61807941

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 100826880

約数和(自身を除く): 39018939

約数列:

[1, 3, 9, 13, 27, 39, 79, 81, 117, 237, 351, 711, 743, 1027, 1053, 2133, 2229, 3081, 6399, 6687, 9243, 9659, 20061, 27729, 28977, 58697, 60183, 83187, 86931, 176091, 260793, 528273, 763061, 782379, 1584819, 2289183, 4754457, 6867549, 20602647, 61807941]

約数ペア:

[(1, 61807941), (3, 20602647), (9, 6867549), (13, 4754457), (27, 2289183), (39, 1584819), (79, 782379), (81, 763061), (117, 528273), (237, 260793), (351, 176091), (711, 86931), (743, 83187), (1027, 60183), (1053, 58697), (2133, 28977), (2229, 27729), (3081, 20061), (6399, 9659), (6687, 9243)]