4156497

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 6406400

約数和(自身を除く): 2249903

約数列:

[1, 3, 9, 19, 57, 109, 171, 223, 327, 669, 981, 2007, 2071, 4237, 6213, 12711, 18639, 24307, 38133, 72921, 218763, 461833, 1385499, 4156497]

約数ペア:

[(1, 4156497), (3, 1385499), (9, 461833), (19, 218763), (57, 72921), (109, 38133), (171, 24307), (223, 18639), (327, 12711), (669, 6213), (981, 4237), (2007, 2071)]