38970423

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 20619657

約数列:

[1, 3, 9, 27, 53, 113, 159, 241, 339, 477, 723, 1017, 1431, 2169, 3051, 5989, 6507, 12773, 17967, 27233, 38319, 53901, 81699, 114957, 161703, 245097, 344871, 735291, 1443349, 4330047, 12990141, 38970423]

約数ペア:

[(1, 38970423), (3, 12990141), (9, 4330047), (27, 1443349), (53, 735291), (113, 344871), (159, 245097), (241, 161703), (339, 114957), (477, 81699), (723, 53901), (1017, 38319), (1431, 27233), (2169, 17967), (3051, 12773), (5989, 6507)]