381892203

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1952

約数の個数: 48

約数和(自身を含む): 690144000

約数和(自身を除く): 308251797

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 349, 693, 1047, 1579, 2443, 3141, 3839, 4737, 7329, 11053, 11517, 14211, 17369, 21987, 26873, 33159, 34551, 52107, 80619, 99477, 121583, 156321, 241857, 364749, 551071, 1094247, 1653213, 3857497, 4959639, 6061781, 11572491, 18185343, 34717473, 42432467, 54556029, 127297401, 381892203]

約数ペア:

[(1, 381892203), (3, 127297401), (7, 54556029), (9, 42432467), (11, 34717473), (21, 18185343), (33, 11572491), (63, 6061781), (77, 4959639), (99, 3857497), (231, 1653213), (349, 1094247), (693, 551071), (1047, 364749), (1579, 241857), (2443, 156321), (3141, 121583), (3839, 99477), (4737, 80619), (7329, 52107), (11053, 34551), (11517, 33159), (14211, 26873), (17369, 21987)]