63987273

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4079}}^1$

素因数の和:4178

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 45683127

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 4079, 5229, 12237, 15687, 28553, 36711, 85659, 110133, 256977, 338557, 770931, 1015671, 2369899, 3047013, 7109697, 9141039, 21329091, 63987273]

約数ペア:

[(1, 63987273), (3, 21329091), (7, 9141039), (9, 7109697), (21, 3047013), (27, 2369899), (63, 1015671), (83, 770931), (189, 338557), (249, 256977), (581, 110133), (747, 85659), (1743, 36711), (2241, 28553), (4079, 15687), (5229, 12237)]