77942979

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{8669}}^1$

素因数の和:8721

約数の個数: 24

約数和(自身を含む): 119923440

約数和(自身を除く): 41980461

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8669, 8991, 26007, 78021, 234063, 320753, 702189, 962259, 2106567, 2886777, 8660331, 25980993, 77942979]

約数ペア:

[(1, 77942979), (3, 25980993), (9, 8660331), (27, 2886777), (37, 2106567), (81, 962259), (111, 702189), (243, 320753), (333, 234063), (999, 78021), (2997, 26007), (8669, 8991)]