10381925421

素因数分解:

$3^2\times 7^2\times {\mathrm{23541781}}^1$

素因数の和:23541801

約数の個数: 18

約数和(自身を含む): 17444460462

約数和(自身を除く): 7062535041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 23541781, 70625343, 164792467, 211876029, 494377401, 1153547269, 1483132203, 3460641807, 10381925421]

約数ペア:

[(1, 10381925421), (3, 3460641807), (7, 1483132203), (9, 1153547269), (21, 494377401), (49, 211876029), (63, 164792467), (147, 70625343), (441, 23541781)]