853248819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{3517}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 1240137216

約数和(自身を除く): 386888397

約数列:

[1, 3, 17, 51, 67, 71, 201, 213, 1139, 1207, 3417, 3517, 3621, 4757, 10551, 14271, 59789, 80869, 179367, 235639, 242607, 249707, 706917, 749121, 4005863, 4245019, 12017589, 12735057, 16730369, 50191107, 284416273, 853248819]

約数ペア:

[(1, 853248819), (3, 284416273), (17, 50191107), (51, 16730369), (67, 12735057), (71, 12017589), (201, 4245019), (213, 4005863), (1139, 749121), (1207, 706917), (3417, 249707), (3517, 242607), (3621, 235639), (4757, 179367), (10551, 80869), (14271, 59789)]