27666954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1452

約数の個数: 64

約数和(自身を含む): 71642880

約数和(自身を除く): 43975926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 954, 1113, 1381, 1431, 2226, 2762, 2862, 3339, 4143, 6678, 8286, 9667, 10017, 12429, 19334, 20034, 24858, 29001, 37287, 58002, 73193, 74574, 87003, 146386, 174006, 219579, 261009, 439158, 512351, 522018, 658737, 1024702, 1317474, 1537053, 1976211, 3074106, 3952422, 4611159, 9222318, 13833477, 27666954]

約数ペア:

[(1, 27666954), (2, 13833477), (3, 9222318), (6, 4611159), (7, 3952422), (9, 3074106), (14, 1976211), (18, 1537053), (21, 1317474), (27, 1024702), (42, 658737), (53, 522018), (54, 512351), (63, 439158), (106, 261009), (126, 219579), (159, 174006), (189, 146386), (318, 87003), (371, 74574), (378, 73193), (477, 58002), (742, 37287), (954, 29001), (1113, 24858), (1381, 20034), (1431, 19334), (2226, 12429), (2762, 10017), (2862, 9667), (3339, 8286), (4143, 6678)]