320401917

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21433}}^1$

素因数の和:21601

約数の個数: 24

約数和(自身を含む): 508243008

約数和(自身を除く): 187841091

約数列:

[1, 3, 9, 11, 33, 99, 151, 453, 1359, 1661, 4983, 14949, 21433, 64299, 192897, 235763, 707289, 2121867, 3236383, 9709149, 29127447, 35600213, 106800639, 320401917]

約数ペア:

[(1, 320401917), (3, 106800639), (9, 35600213), (11, 29127447), (33, 9709149), (99, 3236383), (151, 2121867), (453, 707289), (1359, 235763), (1661, 192897), (4983, 64299), (14949, 21433)]