27678079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 7319681

約数列:

[1, 11, 13, 19, 61, 143, 167, 209, 247, 671, 793, 1159, 1837, 2171, 2717, 3173, 8723, 10187, 12749, 15067, 23881, 34903, 41249, 112057, 132431, 165737, 193553, 453739, 1456741, 2129083, 2516189, 27678079]

約数ペア:

[(1, 27678079), (11, 2516189), (13, 2129083), (19, 1456741), (61, 453739), (143, 193553), (167, 165737), (209, 132431), (247, 112057), (671, 41249), (793, 34903), (1159, 23881), (1837, 15067), (2171, 12749), (2717, 10187), (3173, 8723)]