354118557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1871}}^1$

素因数の和:2121

約数の個数: 32

約数和(自身を含む): 533385216

約数和(自身を除く): 179266659

約数列:

[1, 3, 13, 23, 39, 69, 211, 299, 633, 897, 1871, 2743, 4853, 5613, 8229, 14559, 24323, 43033, 63089, 72969, 129099, 189267, 394781, 559429, 1184343, 1678287, 5132153, 9079963, 15396459, 27239889, 118039519, 354118557]

約数ペア:

[(1, 354118557), (3, 118039519), (13, 27239889), (23, 15396459), (39, 9079963), (69, 5132153), (211, 1678287), (299, 1184343), (633, 559429), (897, 394781), (1871, 189267), (2743, 129099), (4853, 72969), (5613, 63089), (8229, 43033), (14559, 24323)]