16529157

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 26188800

約数和(自身を除く): 9659643

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 619, 621, 989, 1161, 1857, 2967, 5571, 8901, 14237, 16713, 26617, 26703, 42711, 79851, 128133, 239553, 384399, 612191, 718659, 1836573, 5509719, 16529157]

約数ペア:

[(1, 16529157), (3, 5509719), (9, 1836573), (23, 718659), (27, 612191), (43, 384399), (69, 239553), (129, 128133), (207, 79851), (387, 42711), (619, 26703), (621, 26617), (989, 16713), (1161, 14237), (1857, 8901), (2967, 5571)]