61694619

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 98144256

約数和(自身を除く): 36449637

約数列:

[1, 3, 7, 21, 31, 93, 97, 217, 291, 651, 679, 977, 2037, 2931, 3007, 6839, 9021, 20517, 21049, 30287, 63147, 90861, 94769, 212009, 284307, 636027, 663383, 1990149, 2937839, 8813517, 20564873, 61694619]

約数ペア:

[(1, 61694619), (3, 20564873), (7, 8813517), (21, 2937839), (31, 1990149), (93, 663383), (97, 636027), (217, 284307), (291, 212009), (651, 94769), (679, 90861), (977, 63147), (2037, 30287), (2931, 21049), (3007, 20517), (6839, 9021)]