201421269

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36749}}^1$

素因数の和:36794

約数の個数: 32

約数和(自身を含む): 352800000

約数和(自身を除く): 151378731

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 36749, 110247, 257243, 330741, 771729, 992223, 1065721, 2315187, 3197163, 6945561, 7460047, 9591489, 22380141, 28774467, 67140423, 201421269]

約数ペア:

[(1, 201421269), (3, 67140423), (7, 28774467), (9, 22380141), (21, 9591489), (27, 7460047), (29, 6945561), (63, 3197163), (87, 2315187), (189, 1065721), (203, 992223), (261, 771729), (609, 330741), (783, 257243), (1827, 110247), (5481, 36749)]