55412091

素因数分解:

$3^2\times 7^2\times {\mathrm{125651}}^1$

素因数の和:125671

約数の個数: 18

約数和(自身を含む): 93108132

約数和(自身を除く): 37696041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 125651, 376953, 879557, 1130859, 2638671, 6156899, 7916013, 18470697, 55412091]

約数ペア:

[(1, 55412091), (3, 18470697), (7, 7916013), (9, 6156899), (21, 2638671), (49, 1130859), (63, 879557), (147, 376953), (441, 125651)]