24993381

素因数分解:

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

素因数の和:358

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 14405019

約数列:

[1, 3, 7, 21, 49, 107, 147, 227, 321, 343, 681, 749, 1029, 1589, 2247, 4767, 5243, 11123, 15729, 24289, 33369, 36701, 72867, 77861, 110103, 170023, 233583, 510069, 1190161, 3570483, 8331127, 24993381]

約数ペア:

[(1, 24993381), (3, 8331127), (7, 3570483), (21, 1190161), (49, 510069), (107, 233583), (147, 170023), (227, 110103), (321, 77861), (343, 72867), (681, 36701), (749, 33369), (1029, 24289), (1589, 15729), (2247, 11123), (4767, 5243)]