144664803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1723}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 220534080

約数和(自身を除く): 75869277

約数列:

[1, 3, 9, 19, 57, 171, 491, 1473, 1723, 4419, 5169, 9329, 15507, 27987, 32737, 83961, 98211, 294633, 845993, 2537979, 7613937, 16073867, 48221601, 144664803]

約数ペア:

[(1, 144664803), (3, 48221601), (9, 16073867), (19, 7613937), (57, 2537979), (171, 845993), (491, 294633), (1473, 98211), (1723, 83961), (4419, 32737), (5169, 27987), (9329, 15507)]