27012843

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 19462677

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 139, 143, 151, 417, 429, 453, 1251, 1287, 1359, 1529, 1661, 1807, 1963, 4587, 4983, 5421, 5889, 13761, 14949, 16263, 17667, 19877, 20989, 21593, 59631, 62967, 64779, 178893, 188901, 194337, 230879, 272857, 692637, 818571, 2077911, 2455713, 3001427, 9004281, 27012843]

約数ペア:

[(1, 27012843), (3, 9004281), (9, 3001427), (11, 2455713), (13, 2077911), (33, 818571), (39, 692637), (99, 272857), (117, 230879), (139, 194337), (143, 188901), (151, 178893), (417, 64779), (429, 62967), (453, 59631), (1251, 21593), (1287, 20989), (1359, 19877), (1529, 17667), (1661, 16263), (1807, 14949), (1963, 13761), (4587, 5889), (4983, 5421)]