4256212527

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{7333}}^1$

素因数の和:7469

約数の個数: 64

約数和(自身を含む): 7491240960

約数和(自身を除く): 3235028433

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 83, 111, 189, 249, 259, 333, 581, 747, 777, 999, 1743, 2241, 2331, 3071, 5229, 6993, 7333, 9213, 15687, 21497, 21999, 27639, 51331, 64491, 65997, 82917, 153993, 193473, 197991, 271321, 461979, 580419, 608639, 813963, 1385937, 1825917, 1899247, 2441889, 4260473, 5477751, 5697741, 7325667, 12781419, 16433253, 17093223, 22519643, 38344257, 51279669, 67558929, 115032771, 157637501, 202676787, 472912503, 608030361, 1418737509, 4256212527]

約数ペア:

[(1, 4256212527), (3, 1418737509), (7, 608030361), (9, 472912503), (21, 202676787), (27, 157637501), (37, 115032771), (63, 67558929), (83, 51279669), (111, 38344257), (189, 22519643), (249, 17093223), (259, 16433253), (333, 12781419), (581, 7325667), (747, 5697741), (777, 5477751), (999, 4260473), (1743, 2441889), (2241, 1899247), (2331, 1825917), (3071, 1385937), (5229, 813963), (6993, 608639), (7333, 580419), (9213, 461979), (15687, 271321), (21497, 197991), (21999, 193473), (27639, 153993), (51331, 82917), (64491, 65997)]