2934981

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2145339

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 293, 371, 477, 879, 1113, 1431, 2051, 2637, 3339, 6153, 7911, 10017, 15529, 18459, 46587, 55377, 108703, 139761, 326109, 419283, 978327, 2934981]

約数ペア:

[(1, 2934981), (3, 978327), (7, 419283), (9, 326109), (21, 139761), (27, 108703), (53, 55377), (63, 46587), (159, 18459), (189, 15529), (293, 10017), (371, 7911), (477, 6153), (879, 3339), (1113, 2637), (1431, 2051)]