553215717

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{17989}}^1$

素因数の和:18082

約数の個数: 32

約数和(自身を含む): 880790400

約数和(自身を除く): 327574683

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1139, 1809, 3417, 10251, 17989, 30753, 53967, 161901, 305813, 485703, 917439, 1205263, 2752317, 3615789, 8256951, 10847367, 20489471, 32542101, 61468413, 184405239, 553215717]

約数ペア:

[(1, 553215717), (3, 184405239), (9, 61468413), (17, 32542101), (27, 20489471), (51, 10847367), (67, 8256951), (153, 3615789), (201, 2752317), (459, 1205263), (603, 917439), (1139, 485703), (1809, 305813), (3417, 161901), (10251, 53967), (17989, 30753)]