1261894437

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{9091}}^1$

素因数の和:9250

約数の個数: 32

約数和(自身を含む): 1924594560

約数和(自身を除く): 662700123

約数列:

[1, 3, 9, 27, 53, 97, 159, 291, 477, 873, 1431, 2619, 5141, 9091, 15423, 27273, 46269, 81819, 138807, 245457, 481823, 881827, 1445469, 2645481, 4336407, 7936443, 13009221, 23809329, 46736831, 140210493, 420631479, 1261894437]

約数ペア:

[(1, 1261894437), (3, 420631479), (9, 140210493), (27, 46736831), (53, 23809329), (97, 13009221), (159, 7936443), (291, 4336407), (477, 2645481), (873, 1445469), (1431, 881827), (2619, 481823), (5141, 245457), (9091, 138807), (15423, 81819), (27273, 46269)]