156693663

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11677}}^1$

素因数の和:11764

約数の個数: 32

約数和(自身を含む): 269061120

約数和(自身を除く): 112367457

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1491, 1917, 4473, 11677, 13419, 35031, 81739, 105093, 245217, 315279, 735651, 829067, 2206953, 2487201, 5803469, 7461603, 17410407, 22384809, 52231221, 156693663]

約数ペア:

[(1, 156693663), (3, 52231221), (7, 22384809), (9, 17410407), (21, 7461603), (27, 5803469), (63, 2487201), (71, 2206953), (189, 829067), (213, 735651), (497, 315279), (639, 245217), (1491, 105093), (1917, 81739), (4473, 35031), (11677, 13419)]