173770029

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 278940480

約数和(自身を除く): 105170451

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 243, 513, 549, 617, 1159, 1539, 1647, 1851, 3477, 4617, 4941, 5553, 10431, 11723, 14823, 16659, 31293, 35169, 37637, 49977, 93879, 105507, 112911, 149931, 281637, 316521, 338733, 715103, 949563, 1016199, 2145309, 2848689, 3048597, 6435927, 9145791, 19307781, 57923343, 173770029]

約数ペア:

[(1, 173770029), (3, 57923343), (9, 19307781), (19, 9145791), (27, 6435927), (57, 3048597), (61, 2848689), (81, 2145309), (171, 1016199), (183, 949563), (243, 715103), (513, 338733), (549, 316521), (617, 281637), (1159, 149931), (1539, 112911), (1647, 105507), (1851, 93879), (3477, 49977), (4617, 37637), (4941, 35169), (5553, 31293), (10431, 16659), (11723, 14823)]