21936700827

素因数分解:

$3^5\times {\mathrm{2521}}^1\times {\mathrm{35809}}^1$

素因数の和:38345

約数の個数: 24

約数和(自身を含む): 32873866480

約数和(自身を除く): 10937165653

約数列:

[1, 3, 9, 27, 81, 243, 2521, 7563, 22689, 35809, 68067, 107427, 204201, 322281, 612603, 966843, 2900529, 8701587, 90274489, 270823467, 812470401, 2437411203, 7312233609, 21936700827]

約数ペア:

[(1, 21936700827), (3, 7312233609), (9, 2437411203), (27, 812470401), (81, 270823467), (243, 90274489), (2521, 8701587), (7563, 2900529), (22689, 966843), (35809, 612603), (68067, 322281), (107427, 204201)]