977188029

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 1357171200

約数和(自身を除く): 379983171

約数列:

[1, 3, 43, 101, 129, 179, 303, 419, 537, 1257, 4343, 7697, 13029, 18017, 18079, 23091, 42319, 54051, 54237, 75001, 126957, 225003, 777397, 1819717, 2332191, 3225043, 5459151, 7575101, 9675129, 22725303, 325729343, 977188029]

約数ペア:

[(1, 977188029), (3, 325729343), (43, 22725303), (101, 9675129), (129, 7575101), (179, 5459151), (303, 3225043), (419, 2332191), (537, 1819717), (1257, 777397), (4343, 225003), (7697, 126957), (13029, 75001), (18017, 54237), (18079, 54051), (23091, 42319)]