74408481

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28807}}^1$

素因数の和:28861

約数の個数: 24

約数和(自身を含む): 125833344

約数和(自身を除く): 51424863

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 28807, 86421, 201649, 259263, 604947, 1181087, 1814841, 3543261, 8267609, 10629783, 24802827, 74408481]

約数ペア:

[(1, 74408481), (3, 24802827), (7, 10629783), (9, 8267609), (21, 3543261), (41, 1814841), (63, 1181087), (123, 604947), (287, 259263), (369, 201649), (861, 86421), (2583, 28807)]