7125867

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 12403200

約数和(自身を除く): 5277333

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1019, 2331, 3057, 6993, 7133, 9171, 21399, 27513, 37703, 64197, 113109, 192591, 263921, 339327, 791763, 1017981, 2375289, 7125867]

約数ペア:

[(1, 7125867), (3, 2375289), (7, 1017981), (9, 791763), (21, 339327), (27, 263921), (37, 192591), (63, 113109), (111, 64197), (189, 37703), (259, 27513), (333, 21399), (777, 9171), (999, 7133), (1019, 6993), (2331, 3057)]