21085654326

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1\times {\mathrm{26189}}^1$

素因数の和:27325

約数の個数: 48

約数和(自身を含む): 46397156400

約数和(自身を除く): 25311502074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1109, 2218, 3327, 6654, 12199, 24398, 26189, 36597, 52378, 73194, 78567, 134189, 157134, 268378, 288079, 402567, 576158, 805134, 864237, 1728474, 3168869, 6337738, 9506607, 19013214, 29043601, 58087202, 87130803, 174261606, 319479611, 638959222, 958438833, 1916877666, 3514275721, 7028551442, 10542827163, 21085654326]

約数ペア:

[(1, 21085654326), (2, 10542827163), (3, 7028551442), (6, 3514275721), (11, 1916877666), (22, 958438833), (33, 638959222), (66, 319479611), (121, 174261606), (242, 87130803), (363, 58087202), (726, 29043601), (1109, 19013214), (2218, 9506607), (3327, 6337738), (6654, 3168869), (12199, 1728474), (24398, 864237), (26189, 805134), (36597, 576158), (52378, 402567), (73194, 288079), (78567, 268378), (134189, 157134)]