201546171

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 312675840

約数和(自身を除く): 111129669

約数列:

[1, 3, 9, 23, 27, 69, 207, 491, 621, 661, 1473, 1983, 4419, 5949, 11293, 13257, 15203, 17847, 33879, 45609, 101637, 136827, 304911, 324551, 410481, 973653, 2920959, 7464673, 8762877, 22394019, 67182057, 201546171]

約数ペア:

[(1, 201546171), (3, 67182057), (9, 22394019), (23, 8762877), (27, 7464673), (69, 2920959), (207, 973653), (491, 410481), (621, 324551), (661, 304911), (1473, 136827), (1983, 101637), (4419, 45609), (5949, 33879), (11293, 17847), (13257, 15203)]