139619079

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 227671200

約数和(自身を除く): 88052121

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 289, 459, 493, 617, 783, 867, 1479, 1851, 2601, 4437, 5553, 7803, 8381, 10489, 13311, 16659, 17893, 25143, 31467, 53679, 75429, 94401, 161037, 178313, 226287, 283203, 304181, 483111, 534939, 912543, 1604817, 2737629, 4814451, 5171077, 8212887, 15513231, 46539693, 139619079]

約数ペア:

[(1, 139619079), (3, 46539693), (9, 15513231), (17, 8212887), (27, 5171077), (29, 4814451), (51, 2737629), (87, 1604817), (153, 912543), (261, 534939), (289, 483111), (459, 304181), (493, 283203), (617, 226287), (783, 178313), (867, 161037), (1479, 94401), (1851, 75429), (2601, 53679), (4437, 31467), (5553, 25143), (7803, 17893), (8381, 16659), (10489, 13311)]