24535917

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 44815680

約数和(自身を除く): 20279763

約数列:

[1, 3, 7, 9, 21, 23, 41, 49, 59, 63, 69, 123, 147, 161, 177, 207, 287, 369, 413, 441, 483, 531, 861, 943, 1127, 1239, 1357, 1449, 2009, 2419, 2583, 2829, 2891, 3381, 3717, 4071, 6027, 6601, 7257, 8487, 8673, 9499, 10143, 12213, 16933, 18081, 19803, 21771, 26019, 28497, 46207, 50799, 55637, 59409, 66493, 85491, 118531, 138621, 152397, 166911, 199479, 355593, 389459, 415863, 500733, 598437, 1066779, 1168377, 2726213, 3505131, 8178639, 24535917]

約数ペア:

[(1, 24535917), (3, 8178639), (7, 3505131), (9, 2726213), (21, 1168377), (23, 1066779), (41, 598437), (49, 500733), (59, 415863), (63, 389459), (69, 355593), (123, 199479), (147, 166911), (161, 152397), (177, 138621), (207, 118531), (287, 85491), (369, 66493), (413, 59409), (441, 55637), (483, 50799), (531, 46207), (861, 28497), (943, 26019), (1127, 21771), (1239, 19803), (1357, 18081), (1449, 16933), (2009, 12213), (2419, 10143), (2583, 9499), (2829, 8673), (2891, 8487), (3381, 7257), (3717, 6601), (4071, 6027)]