173156883

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 263256480

約数和(自身を除く): 90099597

約数列:

[1, 3, 17, 29, 47, 51, 53, 87, 141, 159, 493, 799, 901, 1363, 1479, 1537, 2209, 2397, 2491, 2703, 4089, 4611, 6627, 7473, 23171, 26129, 37553, 42347, 64061, 69513, 72239, 78387, 112659, 117077, 127041, 192183, 216717, 351231, 1089037, 1228063, 1990309, 3267111, 3395233, 3684189, 5970927, 10185699, 57718961, 173156883]

約数ペア:

[(1, 173156883), (3, 57718961), (17, 10185699), (29, 5970927), (47, 3684189), (51, 3395233), (53, 3267111), (87, 1990309), (141, 1228063), (159, 1089037), (493, 351231), (799, 216717), (901, 192183), (1363, 127041), (1479, 117077), (1537, 112659), (2209, 78387), (2397, 72239), (2491, 69513), (2703, 64061), (4089, 42347), (4611, 37553), (6627, 26129), (7473, 23171)]