127618617

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 198246400

約数和(自身を除く): 70627783

約数列:

[1, 3, 7, 21, 109, 127, 327, 381, 439, 763, 889, 1317, 2289, 2667, 3073, 9219, 13843, 41529, 47851, 55753, 96901, 143553, 167259, 290703, 334957, 390271, 1004871, 1170813, 6077077, 18231231, 42539539, 127618617]

約数ペア:

[(1, 127618617), (3, 42539539), (7, 18231231), (21, 6077077), (109, 1170813), (127, 1004871), (327, 390271), (381, 334957), (439, 290703), (763, 167259), (889, 143553), (1317, 96901), (2289, 55753), (2667, 47851), (3073, 41529), (9219, 13843)]