77337819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1997}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 120727152

約数和(自身を除く): 43389333

約数列:

[1, 3, 9, 13, 39, 117, 331, 993, 1997, 2979, 4303, 5991, 12909, 17973, 25961, 38727, 77883, 233649, 661007, 1983021, 5949063, 8593091, 25779273, 77337819]

約数ペア:

[(1, 77337819), (3, 25779273), (9, 8593091), (13, 5949063), (39, 1983021), (117, 661007), (331, 233649), (993, 77883), (1997, 38727), (2979, 25961), (4303, 17973), (5991, 12909)]