447578961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 631910400

約数和(自身を除く): 184331439

約数列:

[1, 3, 31, 67, 93, 109, 201, 327, 659, 1977, 2077, 3379, 6231, 7303, 10137, 20429, 21909, 44153, 61287, 71831, 132459, 215493, 226393, 679179, 1368743, 2226761, 4106229, 4812677, 6680283, 14438031, 149192987, 447578961]

約数ペア:

[(1, 447578961), (3, 149192987), (31, 14438031), (67, 6680283), (93, 4812677), (109, 4106229), (201, 2226761), (327, 1368743), (659, 679179), (1977, 226393), (2077, 215493), (3379, 132459), (6231, 71831), (7303, 61287), (10137, 44153), (20429, 21909)]