30975993

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 47752320

約数和(自身を除く): 16776327

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 307, 333, 909, 921, 999, 2727, 2763, 3737, 8289, 11211, 11359, 31007, 33633, 34077, 93021, 100899, 102231, 279063, 306693, 837189, 1147259, 3441777, 10325331, 30975993]

約数ペア:

[(1, 30975993), (3, 10325331), (9, 3441777), (27, 1147259), (37, 837189), (101, 306693), (111, 279063), (303, 102231), (307, 100899), (333, 93021), (909, 34077), (921, 33633), (999, 31007), (2727, 11359), (2763, 11211), (3737, 8289)]