313037901

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{461}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 521801280

約数和(自身を除く): 208763379

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 461, 627, 1083, 1383, 1881, 3249, 3971, 4149, 5071, 6859, 8759, 11913, 15213, 20577, 26277, 35739, 45639, 61731, 75449, 78831, 96349, 166421, 226347, 289047, 499263, 679041, 867141, 1497789, 1830631, 3161999, 5491893, 9485997, 16475679, 28457991, 34781989, 104345967, 313037901]

約数ペア:

[(1, 313037901), (3, 104345967), (9, 34781989), (11, 28457991), (19, 16475679), (33, 9485997), (57, 5491893), (99, 3161999), (171, 1830631), (209, 1497789), (361, 867141), (461, 679041), (627, 499263), (1083, 289047), (1383, 226347), (1881, 166421), (3249, 96349), (3971, 78831), (4149, 75449), (5071, 61731), (6859, 45639), (8759, 35739), (11913, 26277), (15213, 20577)]