201348819

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{43781}}^1$

素因数の和:43867

約数の個数: 24

約数和(自身を含む): 336946272

約数和(自身を除く): 135597453

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 43781, 131343, 306467, 394029, 919401, 2758203, 3196013, 9588039, 22372091, 28764117, 67116273, 201348819]

約数ペア:

[(1, 201348819), (3, 67116273), (7, 28764117), (9, 22372091), (21, 9588039), (63, 3196013), (73, 2758203), (219, 919401), (511, 394029), (657, 306467), (1533, 131343), (4599, 43781)]