4220937

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3244023

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 971, 1449, 2913, 4347, 6797, 8739, 20391, 22333, 26217, 61173, 66999, 156331, 183519, 200997, 468993, 602991, 1406979, 4220937]

約数ペア:

[(1, 4220937), (3, 1406979), (7, 602991), (9, 468993), (21, 200997), (23, 183519), (27, 156331), (63, 66999), (69, 61173), (161, 26217), (189, 22333), (207, 20391), (483, 8739), (621, 6797), (971, 4347), (1449, 2913)]