149332287

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 218579200

約数和(自身を除く): 69246913

約数列:

[1, 3, 13, 39, 139, 163, 169, 417, 489, 507, 1807, 2119, 2197, 5421, 6357, 6591, 22657, 23491, 27547, 67971, 70473, 82641, 294541, 305383, 358111, 883623, 916149, 1074333, 3829033, 11487099, 49777429, 149332287]

約数ペア:

[(1, 149332287), (3, 49777429), (13, 11487099), (39, 3829033), (139, 1074333), (163, 916149), (169, 883623), (417, 358111), (489, 305383), (507, 294541), (1807, 82641), (2119, 70473), (2197, 67971), (5421, 27547), (6357, 23491), (6591, 22657)]