3897188253

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{5507}}^1$

素因数の和:5806

約数の個数: 48

約数和(自身を含む): 6599024640

約数和(自身を除く): 2701836387

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 239, 329, 423, 717, 987, 1673, 2151, 2961, 5019, 5507, 11233, 15057, 16521, 33699, 38549, 49563, 78631, 101097, 115647, 235893, 258829, 346941, 707679, 776487, 1316173, 1811803, 2329461, 3948519, 5435409, 9213211, 11845557, 16306227, 27639633, 61860131, 82918899, 185580393, 433020917, 556741179, 1299062751, 3897188253]

約数ペア:

[(1, 3897188253), (3, 1299062751), (7, 556741179), (9, 433020917), (21, 185580393), (47, 82918899), (63, 61860131), (141, 27639633), (239, 16306227), (329, 11845557), (423, 9213211), (717, 5435409), (987, 3948519), (1673, 2329461), (2151, 1811803), (2961, 1316173), (5019, 776487), (5507, 707679), (11233, 346941), (15057, 258829), (16521, 235893), (33699, 115647), (38549, 101097), (49563, 78631)]