49886109

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3626

約数の個数: 48

約数和(自身を含む): 93929472

約数和(自身を除く): 44043363

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 3583, 4641, 10749, 13923, 25081, 32247, 46579, 60911, 75243, 139737, 182733, 225729, 326053, 419211, 426377, 548199, 791843, 978159, 1279131, 2375529, 2934477, 3837393, 5542901, 7126587, 16628703, 49886109]

約数ペア:

[(1, 49886109), (3, 16628703), (7, 7126587), (9, 5542901), (13, 3837393), (17, 2934477), (21, 2375529), (39, 1279131), (51, 978159), (63, 791843), (91, 548199), (117, 426377), (119, 419211), (153, 326053), (221, 225729), (273, 182733), (357, 139737), (663, 75243), (819, 60911), (1071, 46579), (1547, 32247), (1989, 25081), (3583, 13923), (4641, 10749)]