201549117

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1777}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 335913984

約数和(自身を除く): 134364867

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 491, 1473, 1777, 3437, 5331, 5401, 10311, 12439, 16203, 19547, 37317, 37807, 58641, 113421, 136829, 410487, 872507, 2617521, 6107549, 9597577, 18322647, 28792731, 67183039, 201549117]

約数ペア:

[(1, 201549117), (3, 67183039), (7, 28792731), (11, 18322647), (21, 9597577), (33, 6107549), (77, 2617521), (231, 872507), (491, 410487), (1473, 136829), (1777, 113421), (3437, 58641), (5331, 37807), (5401, 37317), (10311, 19547), (12439, 16203)]