16515333

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4973}}^1$

素因数の和:5026

約数の個数: 20

約数和(自身を含む): 25277868

約数和(自身を除く): 8762535

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4973, 14919, 44757, 134271, 203893, 402813, 611679, 1835037, 5505111, 16515333]

約数ペア:

[(1, 16515333), (3, 5505111), (9, 1835037), (27, 611679), (41, 402813), (81, 203893), (123, 134271), (369, 44757), (1107, 14919), (3321, 4973)]