3923339697

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 6174211680

約数和(自身を除く): 2250871983

約数列:

[1, 3, 9, 19, 57, 59, 97, 171, 177, 211, 291, 361, 531, 633, 873, 1083, 1121, 1843, 1899, 3249, 3363, 4009, 5529, 5723, 10089, 12027, 12449, 16587, 17169, 20467, 21299, 35017, 36081, 37347, 51507, 61401, 63897, 76171, 105051, 108737, 112041, 184203, 191691, 228513, 236531, 315153, 326211, 388873, 685539, 709593, 978633, 1166619, 1207553, 2066003, 2128779, 3499857, 3622659, 4494089, 6198009, 7388587, 10867977, 13482267, 18594027, 22165761, 22943507, 40446801, 66497283, 68830521, 206491563, 435926633, 1307779899, 3923339697]

約数ペア:

[(1, 3923339697), (3, 1307779899), (9, 435926633), (19, 206491563), (57, 68830521), (59, 66497283), (97, 40446801), (171, 22943507), (177, 22165761), (211, 18594027), (291, 13482267), (361, 10867977), (531, 7388587), (633, 6198009), (873, 4494089), (1083, 3622659), (1121, 3499857), (1843, 2128779), (1899, 2066003), (3249, 1207553), (3363, 1166619), (4009, 978633), (5529, 709593), (5723, 685539), (10089, 388873), (12027, 326211), (12449, 315153), (16587, 236531), (17169, 228513), (20467, 191691), (21299, 184203), (35017, 112041), (36081, 108737), (37347, 105051), (51507, 76171), (61401, 63897)]