212364477

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 362342400

約数和(自身を除く): 149977923

約数列:

[1, 3, 9, 13, 27, 29, 31, 39, 87, 93, 117, 261, 279, 351, 377, 403, 673, 783, 837, 899, 1131, 1209, 2019, 2697, 3393, 3627, 6057, 8091, 8749, 10179, 10881, 11687, 18171, 19517, 20863, 24273, 26247, 35061, 58551, 62589, 78741, 105183, 175653, 187767, 236223, 253721, 271219, 315549, 526959, 563301, 605027, 761163, 813657, 1815081, 2283489, 2440971, 5445243, 6850467, 7322913, 7865351, 16335729, 23596053, 70788159, 212364477]

約数ペア:

[(1, 212364477), (3, 70788159), (9, 23596053), (13, 16335729), (27, 7865351), (29, 7322913), (31, 6850467), (39, 5445243), (87, 2440971), (93, 2283489), (117, 1815081), (261, 813657), (279, 761163), (351, 605027), (377, 563301), (403, 526959), (673, 315549), (783, 271219), (837, 253721), (899, 236223), (1131, 187767), (1209, 175653), (2019, 105183), (2697, 78741), (3393, 62589), (3627, 58551), (6057, 35061), (8091, 26247), (8749, 24273), (10179, 20863), (10881, 19517), (11687, 18171)]