386001

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 696384

約数和(自身を除く): 310383

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 557, 693, 1671, 3899, 5013, 6127, 11697, 18381, 35091, 42889, 55143, 128667, 386001]

約数ペア:

[(1, 386001), (3, 128667), (7, 55143), (9, 42889), (11, 35091), (21, 18381), (33, 11697), (63, 6127), (77, 5013), (99, 3899), (231, 1671), (557, 693)]