54716823

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 97920000

約数和(自身を除く): 43203177

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 67, 87, 149, 189, 201, 203, 261, 447, 469, 603, 609, 783, 1043, 1341, 1407, 1809, 1827, 1943, 3129, 4023, 4221, 4321, 5481, 5829, 9387, 9983, 12663, 12963, 13601, 17487, 28161, 29949, 30247, 38889, 40803, 52461, 69881, 89847, 90741, 116667, 122409, 209643, 269541, 272223, 289507, 367227, 628929, 816669, 868521, 1886787, 2026549, 2605563, 6079647, 7816689, 18238941, 54716823]

約数ペア:

[(1, 54716823), (3, 18238941), (7, 7816689), (9, 6079647), (21, 2605563), (27, 2026549), (29, 1886787), (63, 868521), (67, 816669), (87, 628929), (149, 367227), (189, 289507), (201, 272223), (203, 269541), (261, 209643), (447, 122409), (469, 116667), (603, 90741), (609, 89847), (783, 69881), (1043, 52461), (1341, 40803), (1407, 38889), (1809, 30247), (1827, 29949), (1943, 28161), (3129, 17487), (4023, 13601), (4221, 12963), (4321, 12663), (5481, 9983), (5829, 9387)]