13208889699

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 20952000000

約数和(自身を除く): 7743110301

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 193, 267, 513, 579, 801, 1499, 1691, 1737, 2403, 3667, 4497, 5073, 5211, 11001, 13491, 15219, 17177, 28481, 33003, 40473, 45657, 51531, 85443, 99009, 133411, 154593, 256329, 289307, 326363, 400233, 463779, 768987, 867921, 979089, 1200699, 2534809, 2603763, 2937267, 3602097, 5496833, 7604427, 7811289, 8811801, 16490499, 22813281, 25748323, 49471497, 68439843, 77244969, 148414491, 231734907, 489218137, 695204721, 1467654411, 4402963233, 13208889699]

約数ペア:

[(1, 13208889699), (3, 4402963233), (9, 1467654411), (19, 695204721), (27, 489218137), (57, 231734907), (89, 148414491), (171, 77244969), (193, 68439843), (267, 49471497), (513, 25748323), (579, 22813281), (801, 16490499), (1499, 8811801), (1691, 7811289), (1737, 7604427), (2403, 5496833), (3667, 3602097), (4497, 2937267), (5073, 2603763), (5211, 2534809), (11001, 1200699), (13491, 979089), (15219, 867921), (17177, 768987), (28481, 463779), (33003, 400233), (40473, 326363), (45657, 289307), (51531, 256329), (85443, 154593), (99009, 133411)]