274927191

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 472780800

約数和(自身を除く): 197853609

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 107, 147, 227, 231, 321, 343, 539, 681, 749, 1029, 1177, 1589, 1617, 2247, 2497, 3531, 3773, 4767, 5243, 7491, 8239, 11123, 11319, 15729, 17479, 24289, 24717, 33369, 36701, 52437, 57673, 72867, 77861, 110103, 122353, 170023, 173019, 233583, 267179, 367059, 403711, 510069, 801537, 856471, 1190161, 1211133, 1870253, 2569413, 3570483, 5610759, 8331127, 13091771, 24993381, 39275313, 91642397, 274927191]

約数ペア:

[(1, 274927191), (3, 91642397), (7, 39275313), (11, 24993381), (21, 13091771), (33, 8331127), (49, 5610759), (77, 3570483), (107, 2569413), (147, 1870253), (227, 1211133), (231, 1190161), (321, 856471), (343, 801537), (539, 510069), (681, 403711), (749, 367059), (1029, 267179), (1177, 233583), (1589, 173019), (1617, 170023), (2247, 122353), (2497, 110103), (3531, 77861), (3773, 72867), (4767, 57673), (5243, 52437), (7491, 36701), (8239, 33369), (11123, 24717), (11319, 24289), (15729, 17479)]