57838131

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 99156960

約数和(自身を除く): 41318829

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 359, 459, 663, 729, 1053, 1077, 1377, 1989, 3159, 3231, 4131, 4667, 5967, 6103, 9477, 9693, 12393, 14001, 17901, 18309, 29079, 42003, 53703, 54927, 79339, 87237, 126009, 161109, 164781, 238017, 261711, 378027, 494343, 714051, 1134081, 1483029, 2142153, 3402243, 4449087, 6426459, 19279377, 57838131]

約数ペア:

[(1, 57838131), (3, 19279377), (9, 6426459), (13, 4449087), (17, 3402243), (27, 2142153), (39, 1483029), (51, 1134081), (81, 714051), (117, 494343), (153, 378027), (221, 261711), (243, 238017), (351, 164781), (359, 161109), (459, 126009), (663, 87237), (729, 79339), (1053, 54927), (1077, 53703), (1377, 42003), (1989, 29079), (3159, 18309), (3231, 17901), (4131, 14001), (4667, 12393), (5967, 9693), (6103, 9477)]