76790721

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{919}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 122941440

約数和(自身を除く): 46150719

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 919, 1211, 2757, 3633, 3979, 6433, 11937, 19299, 21137, 27853, 63411, 83559, 147959, 158987, 443877, 476961, 1112909, 3338727, 3656701, 10970103, 25596907, 76790721]

約数ペア:

[(1, 76790721), (3, 25596907), (7, 10970103), (21, 3656701), (23, 3338727), (69, 1112909), (161, 476961), (173, 443877), (483, 158987), (519, 147959), (919, 83559), (1211, 63411), (2757, 27853), (3633, 21137), (3979, 19299), (6433, 11937)]