21042139086

素因数分解:

$2^1\times 3^2\times {\mathrm{9161}}^1\times {\mathrm{127607}}^1$

素因数の和:136776

約数の個数: 24

約数和(自身を含む): 45596635344

約数和(自身を除く): 24554496258

約数列:

[1, 2, 3, 6, 9, 18, 9161, 18322, 27483, 54966, 82449, 127607, 164898, 255214, 382821, 765642, 1148463, 2296926, 1169007727, 2338015454, 3507023181, 7014046362, 10521069543, 21042139086]

約数ペア:

[(1, 21042139086), (2, 10521069543), (3, 7014046362), (6, 3507023181), (9, 2338015454), (18, 1169007727), (9161, 2296926), (18322, 1148463), (27483, 765642), (54966, 382821), (82449, 255214), (127607, 164898)]