271551159

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 442260000

約数和(自身を除く): 170708841

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 149, 369, 447, 449, 451, 1341, 1347, 1353, 1639, 4041, 4059, 4917, 4939, 6109, 14751, 14817, 18327, 18409, 44451, 54981, 55227, 66901, 67199, 165681, 200703, 201597, 202499, 602109, 604791, 607497, 735911, 1822491, 2207733, 2742941, 6623199, 8228823, 24686469, 30172351, 90517053, 271551159]

約数ペア:

[(1, 271551159), (3, 90517053), (9, 30172351), (11, 24686469), (33, 8228823), (41, 6623199), (99, 2742941), (123, 2207733), (149, 1822491), (369, 735911), (447, 607497), (449, 604791), (451, 602109), (1341, 202499), (1347, 201597), (1353, 200703), (1639, 165681), (4041, 67199), (4059, 66901), (4917, 55227), (4939, 54981), (6109, 44451), (14751, 18409), (14817, 18327)]