489304893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{9091}}^1$

素因数の和:9345

約数の個数: 32

約数和(自身を含む): 816970752

約数和(自身を除く): 327665859

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 233, 699, 1631, 2563, 4893, 7689, 9091, 17941, 27273, 53823, 63637, 100001, 190911, 300003, 700007, 2100021, 2118203, 6354609, 14827421, 23300233, 44482263, 69900699, 163101631, 489304893]

約数ペア:

[(1, 489304893), (3, 163101631), (7, 69900699), (11, 44482263), (21, 23300233), (33, 14827421), (77, 6354609), (231, 2118203), (233, 2100021), (699, 700007), (1631, 300003), (2563, 190911), (4893, 100001), (7689, 63637), (9091, 53823), (17941, 27273)]