77447187

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{16267}}^1$

素因数の和:16319

約数の個数: 18

約数和(自身を含む): 116950652

約数和(自身を除く): 39503465

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 16267, 48801, 146403, 374141, 1122423, 3367269, 8605243, 25815729, 77447187]

約数ペア:

[(1, 77447187), (3, 25815729), (9, 8605243), (23, 3367269), (69, 1122423), (207, 374141), (529, 146403), (1587, 48801), (4761, 16267)]