42571683

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20477}}^1$

素因数の和:20504

約数の個数: 32

約数和(自身を含む): 78635520

約数和(自身を除く): 36063837

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 20477, 61431, 143339, 184293, 225247, 430017, 552879, 675741, 1290051, 1576729, 2027223, 3870153, 4730187, 6081669, 14190561, 42571683]

約数ペア:

[(1, 42571683), (3, 14190561), (7, 6081669), (9, 4730187), (11, 3870153), (21, 2027223), (27, 1576729), (33, 1290051), (63, 675741), (77, 552879), (99, 430017), (189, 225247), (231, 184293), (297, 143339), (693, 61431), (2079, 20477)]