674026677

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 1034985600

約数和(自身を除く): 360958923

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 431, 449, 1161, 1293, 1347, 3483, 3879, 4041, 11637, 12123, 18533, 19307, 34911, 36369, 55599, 57921, 166797, 173763, 193519, 500391, 521289, 580557, 1501173, 1563867, 1741671, 5225013, 8321317, 15675039, 24963951, 74891853, 224675559, 674026677]

約数ペア:

[(1, 674026677), (3, 224675559), (9, 74891853), (27, 24963951), (43, 15675039), (81, 8321317), (129, 5225013), (387, 1741671), (431, 1563867), (449, 1501173), (1161, 580557), (1293, 521289), (1347, 500391), (3483, 193519), (3879, 173763), (4041, 166797), (11637, 57921), (12123, 55599), (18533, 36369), (19307, 34911)]