623007747

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{324991}}^1$

素因数の和:325071

約数の個数: 16

約数和(自身を含む): 935976960

約数和(自身を除く): 312969213

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 324991, 974973, 2924919, 8774757, 23074361, 69223083, 207669249, 623007747]

約数ペア:

[(1, 623007747), (3, 207669249), (9, 69223083), (27, 23074361), (71, 8774757), (213, 2924919), (639, 974973), (1917, 324991)]