64222641

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53653}}^1$

素因数の和:53685

約数の個数: 24

約数和(自身を含む): 111600320

約数和(自身を除く): 47377679

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 53653, 160959, 375571, 482877, 1019407, 1126713, 3058221, 3380139, 7135849, 9174663, 21407547, 64222641]

約数ペア:

[(1, 64222641), (3, 21407547), (7, 9174663), (9, 7135849), (19, 3380139), (21, 3058221), (57, 1126713), (63, 1019407), (133, 482877), (171, 375571), (399, 160959), (1197, 53653)]