348807681

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12829}}^1$

素因数の和:12910

約数の個数: 32

約数和(自身を含む): 554256000

約数和(自身を除く): 205448319

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 9063, 12829, 27189, 38487, 115461, 243751, 346383, 679937, 731253, 2039811, 2193759, 6119433, 6581277, 12918803, 18358299, 38756409, 116269227, 348807681]

約数ペア:

[(1, 348807681), (3, 116269227), (9, 38756409), (19, 18358299), (27, 12918803), (53, 6581277), (57, 6119433), (159, 2193759), (171, 2039811), (477, 731253), (513, 679937), (1007, 346383), (1431, 243751), (3021, 115461), (9063, 38487), (12829, 27189)]