84292821

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2543}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 126996480

約数和(自身を除く): 42703659

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 1143, 2543, 3683, 7629, 11049, 22887, 33147, 73747, 221241, 322961, 663723, 968883, 2906649, 9365869, 28097607, 84292821]

約数ペア:

[(1, 84292821), (3, 28097607), (9, 9365869), (29, 2906649), (87, 968883), (127, 663723), (261, 322961), (381, 221241), (1143, 73747), (2543, 33147), (3683, 22887), (7629, 11049)]