319948083

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 589317120

約数和(自身を除く): 269369037

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 107, 117, 189, 273, 321, 351, 749, 819, 963, 1217, 1391, 2247, 2457, 2889, 3651, 4173, 6741, 8519, 9737, 10953, 12519, 15821, 20223, 25557, 29211, 32859, 37557, 47463, 76671, 87633, 110747, 130219, 142389, 230013, 262899, 332241, 390657, 427167, 911533, 996723, 1171971, 1692847, 2734599, 2990169, 3515913, 5078541, 8203797, 11849929, 15235623, 24611391, 35549787, 45706869, 106649361, 319948083]

約数ペア:

[(1, 319948083), (3, 106649361), (7, 45706869), (9, 35549787), (13, 24611391), (21, 15235623), (27, 11849929), (39, 8203797), (63, 5078541), (91, 3515913), (107, 2990169), (117, 2734599), (189, 1692847), (273, 1171971), (321, 996723), (351, 911533), (749, 427167), (819, 390657), (963, 332241), (1217, 262899), (1391, 230013), (2247, 142389), (2457, 130219), (2889, 110747), (3651, 87633), (4173, 76671), (6741, 47463), (8519, 37557), (9737, 32859), (10953, 29211), (12519, 25557), (15821, 20223)]