47657961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 77597520

約数和(自身を除く): 29939559

約数列:

[1, 3, 9, 13, 37, 39, 101, 109, 111, 117, 303, 327, 333, 481, 909, 981, 1313, 1417, 1443, 3737, 3939, 4033, 4251, 4329, 11009, 11211, 11817, 12099, 12753, 33027, 33633, 36297, 48581, 52429, 99081, 143117, 145743, 157287, 407333, 429351, 437229, 471861, 1221999, 1288053, 3665997, 5295329, 15885987, 47657961]

約数ペア:

[(1, 47657961), (3, 15885987), (9, 5295329), (13, 3665997), (37, 1288053), (39, 1221999), (101, 471861), (109, 437229), (111, 429351), (117, 407333), (303, 157287), (327, 145743), (333, 143117), (481, 99081), (909, 52429), (981, 48581), (1313, 36297), (1417, 33633), (1443, 33027), (3737, 12753), (3939, 12099), (4033, 11817), (4251, 11211), (4329, 11009)]