73728273

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{1097}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 100875456

約数和(自身を除く): 27147183

約数列:

[1, 3, 43, 129, 521, 1097, 1563, 3291, 22403, 47171, 67209, 141513, 571537, 1714611, 24576091, 73728273]

約数ペア:

[(1, 73728273), (3, 24576091), (43, 1714611), (129, 571537), (521, 141513), (1097, 67209), (1563, 47171), (3291, 22403)]