74497077

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{54101}}^1$

素因数の和:54130

約数の個数: 20

約数和(自身を含む): 117834156

約数和(自身を除く): 43337079

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 54101, 162303, 486909, 919717, 1460727, 2759151, 4382181, 8277453, 24832359, 74497077]

約数ペア:

[(1, 74497077), (3, 24832359), (9, 8277453), (17, 4382181), (27, 2759151), (51, 1460727), (81, 919717), (153, 486909), (459, 162303), (1377, 54101)]