40902849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4789}}^1$

素因数の和:4881

約数の個数: 24

約数和(自身を含む): 64511720

約数和(自身を除く): 23608871

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 4789, 8541, 14367, 43101, 62257, 186771, 349597, 560313, 1048791, 3146373, 4544761, 13634283, 40902849]

約数ペア:

[(1, 40902849), (3, 13634283), (9, 4544761), (13, 3146373), (39, 1048791), (73, 560313), (117, 349597), (219, 186771), (657, 62257), (949, 43101), (2847, 14367), (4789, 8541)]