88027209

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 145824000

約数和(自身を除く): 57796791

約数列:

[1, 3, 9, 19, 27, 29, 57, 61, 87, 97, 171, 183, 261, 291, 513, 549, 551, 783, 873, 1159, 1647, 1653, 1769, 1843, 2619, 2813, 3477, 4959, 5307, 5529, 5917, 8439, 10431, 14877, 15921, 16587, 17751, 25317, 31293, 33611, 47763, 49761, 53253, 53447, 75951, 100833, 112423, 159759, 160341, 171593, 302499, 337269, 481023, 514779, 907497, 1011807, 1443069, 1544337, 3035421, 3260267, 4633011, 9780801, 29342403, 88027209]

約数ペア:

[(1, 88027209), (3, 29342403), (9, 9780801), (19, 4633011), (27, 3260267), (29, 3035421), (57, 1544337), (61, 1443069), (87, 1011807), (97, 907497), (171, 514779), (183, 481023), (261, 337269), (291, 302499), (513, 171593), (549, 160341), (551, 159759), (783, 112423), (873, 100833), (1159, 75951), (1647, 53447), (1653, 53253), (1769, 49761), (1843, 47763), (2619, 33611), (2813, 31293), (3477, 25317), (4959, 17751), (5307, 16587), (5529, 15921), (5917, 14877), (8439, 10431)]