63191961

素因数分解:

$3^3\times 7^1\times {\mathrm{334349}}^1$

素因数の和:334365

約数の個数: 16

約数和(自身を含む): 106992000

約数和(自身を除く): 43800039

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 334349, 1003047, 2340443, 3009141, 7021329, 9027423, 21063987, 63191961]

約数ペア:

[(1, 63191961), (3, 21063987), (7, 9027423), (9, 7021329), (21, 3009141), (27, 2340443), (63, 1003047), (189, 334349)]