66449997

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 101129600

約数和(自身を除く): 34679603

約数列:

[1, 3, 9, 27, 67, 109, 201, 327, 337, 603, 981, 1011, 1809, 2943, 3033, 7303, 9099, 21909, 22579, 36733, 65727, 67737, 110199, 197181, 203211, 330597, 609633, 991791, 2461111, 7383333, 22149999, 66449997]

約数ペア:

[(1, 66449997), (3, 22149999), (9, 7383333), (27, 2461111), (67, 991791), (109, 609633), (201, 330597), (327, 203211), (337, 197181), (603, 110199), (981, 67737), (1011, 65727), (1809, 36733), (2943, 22579), (3033, 21909), (7303, 9099)]