27990298869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16690697}}^1$

素因数の和:16690756

約数の個数: 16

約数和(自身を含む): 41125879872

約数和(自身を除く): 13135581003

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 16690697, 50072091, 216979061, 650937183, 717699971, 2153099913, 9330099623, 27990298869]

約数ペア:

[(1, 27990298869), (3, 9330099623), (13, 2153099913), (39, 717699971), (43, 650937183), (129, 216979061), (559, 50072091), (1677, 16690697)]