72918702927

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{12479}}^1$

素因数の和:13257

約数の個数: 64

約数和(自身を含む): 126517248000

約数和(自身を除く): 53598545073

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 719, 903, 1161, 2157, 2709, 5033, 6471, 8127, 12479, 15099, 19413, 30917, 37437, 45297, 87353, 92751, 112311, 135891, 216419, 262059, 278253, 336933, 536597, 649257, 786177, 834759, 1609791, 1947771, 2358531, 3756179, 4829373, 5843313, 8972401, 11268537, 14488119, 26917203, 33805611, 62806807, 80751609, 101416833, 188420421, 242254827, 385813243, 565261263, 1157439729, 1695783789, 2700692701, 3472319187, 8102078103, 10416957561, 24306234309, 72918702927]

約数ペア:

[(1, 72918702927), (3, 24306234309), (7, 10416957561), (9, 8102078103), (21, 3472319187), (27, 2700692701), (43, 1695783789), (63, 1157439729), (129, 565261263), (189, 385813243), (301, 242254827), (387, 188420421), (719, 101416833), (903, 80751609), (1161, 62806807), (2157, 33805611), (2709, 26917203), (5033, 14488119), (6471, 11268537), (8127, 8972401), (12479, 5843313), (15099, 4829373), (19413, 3756179), (30917, 2358531), (37437, 1947771), (45297, 1609791), (87353, 834759), (92751, 786177), (112311, 649257), (135891, 536597), (216419, 336933), (262059, 278253)]