494232993

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 821778048

約数和(自身を除く): 327545055

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 167, 207, 261, 391, 493, 501, 667, 841, 1173, 1479, 1503, 2001, 2523, 2839, 3519, 3841, 4437, 4843, 6003, 7569, 8517, 11339, 11523, 14297, 14529, 19343, 25551, 34017, 34569, 42891, 43587, 58029, 65297, 82331, 102051, 111389, 128673, 140447, 174087, 195891, 246993, 328831, 334167, 421341, 587673, 740979, 986493, 1002501, 1264023, 1893613, 2387599, 2959479, 3230281, 5680839, 7162797, 9690843, 17042517, 21488391, 29072529, 54914777, 164744331, 494232993]

約数ペア:

[(1, 494232993), (3, 164744331), (9, 54914777), (17, 29072529), (23, 21488391), (29, 17042517), (51, 9690843), (69, 7162797), (87, 5680839), (153, 3230281), (167, 2959479), (207, 2387599), (261, 1893613), (391, 1264023), (493, 1002501), (501, 986493), (667, 740979), (841, 587673), (1173, 421341), (1479, 334167), (1503, 328831), (2001, 246993), (2523, 195891), (2839, 174087), (3519, 140447), (3841, 128673), (4437, 111389), (4843, 102051), (6003, 82331), (7569, 65297), (8517, 58029), (11339, 43587), (11523, 42891), (14297, 34569), (14529, 34017), (19343, 25551)]