7886241

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 13172544

約数和(自身を除く): 5286303

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 167, 297, 477, 501, 583, 891, 1431, 1503, 1749, 1837, 4293, 4509, 5247, 5511, 8851, 13527, 15741, 16533, 26553, 47223, 49599, 79659, 97361, 148797, 238977, 292083, 716931, 876249, 2628747, 7886241]

約数ペア:

[(1, 7886241), (3, 2628747), (9, 876249), (11, 716931), (27, 292083), (33, 238977), (53, 148797), (81, 97361), (99, 79659), (159, 49599), (167, 47223), (297, 26553), (477, 16533), (501, 15741), (583, 13527), (891, 8851), (1431, 5511), (1503, 5247), (1749, 4509), (1837, 4293)]