2012072409

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{28019}}^1$

素因数の和:28205

約数の個数: 24

約数和(自身を含む): 2972361600

約数和(自身を除く): 960289191

約数列:

[1, 3, 9, 79, 101, 237, 303, 711, 909, 7979, 23937, 28019, 71811, 84057, 252171, 2213501, 2829919, 6640503, 8489757, 19921509, 25469271, 223563601, 670690803, 2012072409]

約数ペア:

[(1, 2012072409), (3, 670690803), (9, 223563601), (79, 25469271), (101, 19921509), (237, 8489757), (303, 6640503), (711, 2829919), (909, 2213501), (7979, 252171), (23937, 84057), (28019, 71811)]