21011974236

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17686847}}^1$

素因数の和:17686871

約数の個数: 48

約数和(自身を含む): 59427809280

約数和(自身を除く): 38415835044

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17686847, 35373694, 53060541, 70747388, 106121082, 159181623, 194555317, 212242164, 318363246, 389110634, 477544869, 583665951, 636726492, 778221268, 955089738, 1167331902, 1750997853, 1910179476, 2334663804, 3501995706, 5252993559, 7003991412, 10505987118, 21011974236]

約数ペア:

[(1, 21011974236), (2, 10505987118), (3, 7003991412), (4, 5252993559), (6, 3501995706), (9, 2334663804), (11, 1910179476), (12, 1750997853), (18, 1167331902), (22, 955089738), (27, 778221268), (33, 636726492), (36, 583665951), (44, 477544869), (54, 389110634), (66, 318363246), (99, 212242164), (108, 194555317), (132, 159181623), (198, 106121082), (297, 70747388), (396, 53060541), (594, 35373694), (1188, 17686847)]