18073803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 27574272

約数和(自身を除く): 9500469

約数列:

[1, 3, 11, 33, 43, 47, 129, 141, 271, 473, 517, 813, 1419, 1551, 2021, 2981, 6063, 8943, 11653, 12737, 22231, 34959, 38211, 66693, 128183, 140107, 384549, 420321, 547691, 1643073, 6024601, 18073803]

約数ペア:

[(1, 18073803), (3, 6024601), (11, 1643073), (33, 547691), (43, 420321), (47, 384549), (129, 140107), (141, 128183), (271, 66693), (473, 38211), (517, 34959), (813, 22231), (1419, 12737), (1551, 11653), (2021, 8943), (2981, 6063)]