1427337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 2302560

約数和(自身を除く): 875223

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 491, 969, 1473, 2907, 4419, 8347, 9329, 25041, 27987, 75123, 83961, 158593, 475779, 1427337]

約数ペア:

[(1, 1427337), (3, 475779), (9, 158593), (17, 83961), (19, 75123), (51, 27987), (57, 25041), (153, 9329), (171, 8347), (323, 4419), (491, 2907), (969, 1473)]