61401723

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 25689477

約数列:

[1, 3, 41, 71, 79, 89, 123, 213, 237, 267, 2911, 3239, 3649, 5609, 6319, 7031, 8733, 9717, 10947, 16827, 18957, 21093, 229969, 259079, 288271, 499201, 689907, 777237, 864813, 1497603, 20467241, 61401723]

約数ペア:

[(1, 61401723), (3, 20467241), (41, 1497603), (71, 864813), (79, 777237), (89, 689907), (123, 499201), (213, 288271), (237, 259079), (267, 229969), (2911, 21093), (3239, 18957), (3649, 16827), (5609, 10947), (6319, 9717), (7031, 8733)]