1784995407

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12619}}^1$

素因数の和:12685

約数の個数: 48

約数和(自身を含む): 2956108800

約数和(自身を除く): 1171113393

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 837, 1209, 1521, 3627, 4563, 5239, 10881, 12619, 15717, 37857, 47151, 113571, 141453, 164047, 340713, 391189, 492141, 1173567, 1476423, 2132611, 3520701, 4429269, 5085457, 6397833, 10562103, 15256371, 19193499, 45769113, 57580497, 66110941, 137307339, 198332823, 594998469, 1784995407]

約数ペア:

[(1, 1784995407), (3, 594998469), (9, 198332823), (13, 137307339), (27, 66110941), (31, 57580497), (39, 45769113), (93, 19193499), (117, 15256371), (169, 10562103), (279, 6397833), (351, 5085457), (403, 4429269), (507, 3520701), (837, 2132611), (1209, 1476423), (1521, 1173567), (3627, 492141), (4563, 391189), (5239, 340713), (10881, 164047), (12619, 141453), (15717, 113571), (37857, 47151)]