61240881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 93219840

約数和(自身を除く): 31978959

約数列:

[1, 3, 13, 23, 39, 67, 69, 201, 299, 871, 897, 1019, 1541, 2613, 3057, 4623, 13247, 20033, 23437, 39741, 60099, 68273, 70311, 204819, 304681, 887549, 914043, 1570279, 2662647, 4710837, 20413627, 61240881]

約数ペア:

[(1, 61240881), (3, 20413627), (13, 4710837), (23, 2662647), (39, 1570279), (67, 914043), (69, 887549), (201, 304681), (299, 204819), (871, 70311), (897, 68273), (1019, 60099), (1541, 39741), (2613, 23437), (3057, 20033), (4623, 13247)]