222712659

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{70501}}^1$

素因数の和:70529

約数の個数: 24

約数和(自身を含む): 359278192

約数和(自身を除く): 136565533

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 70501, 211503, 634509, 916513, 1903527, 2749539, 5710581, 8248617, 17131743, 24745851, 74237553, 222712659]

約数ペア:

[(1, 222712659), (3, 74237553), (9, 24745851), (13, 17131743), (27, 8248617), (39, 5710581), (81, 2749539), (117, 1903527), (243, 916513), (351, 634509), (1053, 211503), (3159, 70501)]