2459871

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 3734640

約数和(自身を除く): 1274769

約数列:

[1, 3, 9, 37, 83, 89, 111, 249, 267, 333, 747, 801, 3071, 3293, 7387, 9213, 9879, 22161, 27639, 29637, 66483, 273319, 819957, 2459871]

約数ペア:

[(1, 2459871), (3, 819957), (9, 273319), (37, 66483), (83, 29637), (89, 27639), (111, 22161), (249, 9879), (267, 9213), (333, 7387), (747, 3293), (801, 3071)]