27755406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 71285760

約数和(自身を除く): 43530354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 101, 126, 189, 202, 303, 378, 606, 707, 727, 909, 1414, 1454, 1818, 2121, 2181, 2727, 4242, 4362, 5089, 5454, 6363, 6543, 10178, 12726, 13086, 15267, 19089, 19629, 30534, 38178, 39258, 45801, 73427, 91602, 137403, 146854, 220281, 274806, 440562, 513989, 660843, 1027978, 1321686, 1541967, 1982529, 3083934, 3965058, 4625901, 9251802, 13877703, 27755406]

約数ペア:

[(1, 27755406), (2, 13877703), (3, 9251802), (6, 4625901), (7, 3965058), (9, 3083934), (14, 1982529), (18, 1541967), (21, 1321686), (27, 1027978), (42, 660843), (54, 513989), (63, 440562), (101, 274806), (126, 220281), (189, 146854), (202, 137403), (303, 91602), (378, 73427), (606, 45801), (707, 39258), (727, 38178), (909, 30534), (1414, 19629), (1454, 19089), (1818, 15267), (2121, 13086), (2181, 12726), (2727, 10178), (4242, 6543), (4362, 6363), (5089, 5454)]