720976113

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{186733}}^1$

素因数の和:186766

約数の個数: 32

約数和(自身を含む): 1254852480

約数和(自身を除く): 533876367

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 186733, 560199, 1680597, 2054063, 2427529, 5041791, 6162189, 7282587, 18486567, 21847761, 26702819, 55459701, 65543283, 80108457, 240325371, 720976113]

約数ペア:

[(1, 720976113), (3, 240325371), (9, 80108457), (11, 65543283), (13, 55459701), (27, 26702819), (33, 21847761), (39, 18486567), (99, 7282587), (117, 6162189), (143, 5041791), (297, 2427529), (351, 2054063), (429, 1680597), (1287, 560199), (3861, 186733)]