494372079

素因数分解:

$3^6\times {\mathrm{359}}^1\times {\mathrm{1889}}^1$

素因数の和:2266

約数の個数: 28

約数和(自身を含む): 743677200

約数和(自身を除く): 249305121

約数列:

[1, 3, 9, 27, 81, 243, 359, 729, 1077, 1889, 3231, 5667, 9693, 17001, 29079, 51003, 87237, 153009, 261711, 459027, 678151, 1377081, 2034453, 6103359, 18310077, 54930231, 164790693, 494372079]

約数ペア:

[(1, 494372079), (3, 164790693), (9, 54930231), (27, 18310077), (81, 6103359), (243, 2034453), (359, 1377081), (729, 678151), (1077, 459027), (1889, 261711), (3231, 153009), (5667, 87237), (9693, 51003), (17001, 29079)]