200903229

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 329501952

約数和(自身を除く): 128598723

約数列:

[1, 3, 9, 17, 23, 37, 51, 69, 111, 153, 207, 333, 391, 629, 851, 1173, 1543, 1887, 2553, 3519, 4629, 5661, 7659, 13887, 14467, 26231, 35489, 43401, 57091, 78693, 106467, 130203, 171273, 236079, 319401, 513819, 603313, 970547, 1313093, 1809939, 2911641, 3939279, 5429817, 8734923, 11817837, 22322581, 66967743, 200903229]

約数ペア:

[(1, 200903229), (3, 66967743), (9, 22322581), (17, 11817837), (23, 8734923), (37, 5429817), (51, 3939279), (69, 2911641), (111, 1809939), (153, 1313093), (207, 970547), (333, 603313), (391, 513819), (629, 319401), (851, 236079), (1173, 171273), (1543, 130203), (1887, 106467), (2553, 78693), (3519, 57091), (4629, 43401), (5661, 35489), (7659, 26231), (13887, 14467)]