2907663

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 4603392

約数和(自身を除く): 1695729

約数列:

[1, 3, 11, 17, 33, 51, 71, 73, 187, 213, 219, 561, 781, 803, 1207, 1241, 2343, 2409, 3621, 3723, 5183, 13277, 13651, 15549, 39831, 40953, 57013, 88111, 171039, 264333, 969221, 2907663]

約数ペア:

[(1, 2907663), (3, 969221), (11, 264333), (17, 171039), (33, 88111), (51, 57013), (71, 40953), (73, 39831), (187, 15549), (213, 13651), (219, 13277), (561, 5183), (781, 3723), (803, 3621), (1207, 2409), (1241, 2343)]