201226743

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2687}}^1$

素因数の和:2903

約数の個数: 24

約数和(自身を含む): 298142208

約数和(自身を除く): 96915465

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 1413, 2687, 8061, 8321, 24183, 24963, 74889, 142411, 421859, 427233, 1265577, 1281699, 3796731, 22358527, 67075581, 201226743]

約数ペア:

[(1, 201226743), (3, 67075581), (9, 22358527), (53, 3796731), (157, 1281699), (159, 1265577), (471, 427233), (477, 421859), (1413, 142411), (2687, 74889), (8061, 24963), (8321, 24183)]