415020819

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 599880960

約数和(自身を除く): 184860141

約数列:

[1, 3, 19, 41, 57, 123, 257, 691, 771, 779, 2073, 2337, 4883, 10537, 13129, 14649, 28331, 31611, 39387, 84993, 177587, 200203, 532761, 538289, 600609, 1614867, 3374153, 7281067, 10122459, 21843201, 138340273, 415020819]

約数ペア:

[(1, 415020819), (3, 138340273), (19, 21843201), (41, 10122459), (57, 7281067), (123, 3374153), (257, 1614867), (691, 600609), (771, 538289), (779, 532761), (2073, 200203), (2337, 177587), (4883, 84993), (10537, 39387), (13129, 31611), (14649, 28331)]