2976939

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 5312000

約数和(自身を除く): 2335061

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 829, 1197, 2487, 3591, 5803, 7461, 15751, 17409, 22383, 47253, 52227, 110257, 141759, 156681, 330771, 425277, 992313, 2976939]

約数ペア:

[(1, 2976939), (3, 992313), (7, 425277), (9, 330771), (19, 156681), (21, 141759), (27, 110257), (57, 52227), (63, 47253), (133, 22383), (171, 17409), (189, 15751), (399, 7461), (513, 5803), (829, 3591), (1197, 2487)]