81095553

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 157747200

約数和(自身を除く): 76651647

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1881, 2053, 2079, 3591, 4389, 5643, 6159, 13167, 14371, 18477, 22583, 39007, 39501, 43113, 55431, 67749, 117021, 129339, 158081, 203247, 273049, 351063, 388017, 429077, 474243, 609741, 819147, 1053189, 1287231, 1422729, 2457441, 3003539, 3861693, 4268187, 7372323, 9010617, 11585079, 27031851, 81095553]

約数ペア:

[(1, 81095553), (3, 27031851), (7, 11585079), (9, 9010617), (11, 7372323), (19, 4268187), (21, 3861693), (27, 3003539), (33, 2457441), (57, 1422729), (63, 1287231), (77, 1053189), (99, 819147), (133, 609741), (171, 474243), (189, 429077), (209, 388017), (231, 351063), (297, 273049), (399, 203247), (513, 158081), (627, 129339), (693, 117021), (1197, 67749), (1463, 55431), (1881, 43113), (2053, 39501), (2079, 39007), (3591, 22583), (4389, 18477), (5643, 14371), (6159, 13167)]