2100085461

素因数分解:

$3^5\times {\mathrm{457}}^1\times {\mathrm{18911}}^1$

素因数の和:19383

約数の個数: 24

約数和(自身を含む): 3152857344

約数和(自身を除く): 1052771883

約数列:

[1, 3, 9, 27, 81, 243, 457, 1371, 4113, 12339, 18911, 37017, 56733, 111051, 170199, 510597, 1531791, 4595373, 8642327, 25926981, 77780943, 233342829, 700028487, 2100085461]

約数ペア:

[(1, 2100085461), (3, 700028487), (9, 233342829), (27, 77780943), (81, 25926981), (243, 8642327), (457, 4595373), (1371, 1531791), (4113, 510597), (12339, 170199), (18911, 111051), (37017, 56733)]