105408621

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{19423}}^1$

素因数の和:19502

約数の個数: 20

約数和(自身を含む): 159820672

約数和(自身を除く): 54412051

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 19423, 58269, 174807, 524421, 1301341, 1573263, 3904023, 11712069, 35136207, 105408621]

約数ペア:

[(1, 105408621), (3, 35136207), (9, 11712069), (27, 3904023), (67, 1573263), (81, 1301341), (201, 524421), (603, 174807), (1809, 58269), (5427, 19423)]