479969307

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1499}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 740520000

約数和(自身を除く): 260550693

約数列:

[1, 3, 9, 27, 59, 67, 81, 177, 201, 531, 603, 1499, 1593, 1809, 3953, 4497, 4779, 5427, 11859, 13491, 35577, 40473, 88441, 100433, 106731, 121419, 265323, 301299, 320193, 795969, 903897, 2387907, 2711691, 5925547, 7163721, 8135073, 17776641, 53329923, 159989769, 479969307]

約数ペア:

[(1, 479969307), (3, 159989769), (9, 53329923), (27, 17776641), (59, 8135073), (67, 7163721), (81, 5925547), (177, 2711691), (201, 2387907), (531, 903897), (603, 795969), (1499, 320193), (1593, 301299), (1809, 265323), (3953, 121419), (4497, 106731), (4779, 100433), (5427, 88441), (11859, 40473), (13491, 35577)]