21677166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{57347}}^1$

素因数の和:57365

約数の個数: 32

約数和(自身を含む): 55054080

約数和(自身を除く): 33376914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 57347, 114694, 172041, 344082, 401429, 516123, 802858, 1032246, 1204287, 1548369, 2408574, 3096738, 3612861, 7225722, 10838583, 21677166]

約数ペア:

[(1, 21677166), (2, 10838583), (3, 7225722), (6, 3612861), (7, 3096738), (9, 2408574), (14, 1548369), (18, 1204287), (21, 1032246), (27, 802858), (42, 516123), (54, 401429), (63, 344082), (126, 172041), (189, 114694), (378, 57347)]